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Journal Papers
  1. M. A. Jabin and M. P. Fok, “Data Augmentation Using a Generative Adversarial Network For a High-Precision Instantaneous Microwave Frequency Measurement System,” Optics Letters, vol. 47, no. 20, October 2022, pp. 5276-5279. doi: 10.1364/OL.471874 Editors’ pick.
  2. M. A. Jabin and M. P. Fok, “Prediction of 12 Photonic Crystal Fiber Optical Properties Using MLP in Deep Learning,” IEEE Photonics Technology Letters, vol. 34, no. 7, pp. 391-394, April 2022. doi: 10.1109/LPT.2022.3157266.
  3. Q. Liu, B. Gily and M. P. Fok, “Adaptive Photonic Microwave Instantaneous Frequency Estimation Using Machine Learning,” IEEE Photonics Technology Letters, vol. 33, no. 24, pp. 1511-1514, December 2021. doi: 10.1109/LPT.2021.3128867.
  4. C. Huang, V. J.Sorger, M. Miscuglio, M. Al-Qadasi, A. Mukherjee, S. Shekhar, L. Chrostowski, L. Lampe, L., M. Nichols, M.P. Fok, and D. Brunner, “Prospects And Applications of Photonic Neural Networks,” arXiv preprint arXiv:2105.09943 (2021)
  5. L. Zheng, Z. Zhang, M. P. Fok, Z. Liu, and S. Xiao, “Optical Analog Noise Encryption with Adaptive Recovery of Two-Dimensional Keys,” IEEE Photonics Technology Letters, vol. 33, no. 21, pp. 1185-1188, Sept 2021. https://doi.org/10.1109/LPT.2021.3112703.
  6. Q. Liu and M. P. Fok, “Q. Liu and M. P. Fok, ” Bio-inspired Photonics – Marine Hatchetfish Camouflage Strategies for RF Steganography,” Optics Express, vol. 29, issue 2, pp. 2587 – 2596, January 2021. https://doi.org/10.1364/OE.414091.
  7. M. Yang, L. P. Cooper, N. Liu, Z. Wang, and M. P. Fok, “Twining Plant Inspired Pneumatic Soft Robotic Spiral Gripper With Fiber Optic Twisting Sensor,” Optics Express, vol. 28, iss. 23, pp. 35158-35167, November 2020. https://doi.org/10.1364/OE.408910.
  8. L. Zheng, Z. Liu, S. Xiao, M. P. Fok, Z. Zhang, and W. Hu, “Hybrid Wideband Multipath Self-Interference Cancellation With LMS Pre-Adaptive Filter For In-Band Full-Duplex OFDM Signal Transmission,” Optics Express, Vol. 45, Issue 23, pp. 6382-6385, 2020. https://doi.org/10.1364/OL.405778.
  9. Q. Liu and M. P. Fok, “Adaptive Photonic RF Spectral Shaper,” Optics Express, vol. 28, issue 17, pp. 24789-24798, August 2020. https://doi.org/10.1364/OE.398833
  10. M. P. Fok, “A Review: Neural-inspired Photonic Functional Systems for Dynamic RF Signal Processing,” Journal of Lightwave Technology, vol. 38, no. 19, pp. 5318 – 5326, May 2020. https://doi.org/10.1109/JLT.2020.2993292.
  11. M. Yang, Q. Liu, H. S. Naqawe, and M. P. Fok, “Movement Detection in Soft Robotic Gripper Using Sinusoidally Embedded Fiber Optic Sensor,” Sensors, iss. 20, no. 5, 1312, March 2020. https://doi.org/10.3390/s20051312.
  12. Q. Liu, and M. P. Fok, “Real-Time RF Multi-Dimensional Signal Switching Using Polarization-Dependent Optical Mixing,” IEEE Photonics Journal, iss.12, no. 2, pp. 5500808, February 2020. https://doi.org/10.1109/JPHOT.2020.2977847.
  13. L. Zheng, S. Xiao, Z. Liu, M. P. Fok, J. Fang, H. Yang, M. Lu, Z. Zhang, and W. Hu, “Adaptive Over-The-Air RF Self-Interference Cancellation Using a Signal-Of-Interest Driven Regular Triangle Algorithm,” Optics Letters, vol.45, iss. 5, pp.1264-1267, February 2020. https://doi.org/10.1364/OL.385640.
  14. Q. Liu, M. P. Fok, “Ultrafast and Wideband Microwave Photonic Frequency Hopping Systems: A Review,” Appl. Sci., vol. 10, iss. 2, pp. 521. 2020. https://doi.org/10.3390/app10020521.
  15. J. Ge, D. Garon, and M. P. Fok, “Photonic Implementation of a Highly Reconfigurable Wideband RF Spectral Shaper,” Optics Communications, vol. 445, pp. 111-118, August 2019. https://doi.org/10.1016/j.optcom.2019.03.077
  16. Q. Liu, J. Ge, and M. P. Fok, “Microwave Photonic Multiband Filter With Independently Tunable Passband Spectral Properties,” Optics Letters, vol. 43, iss. 22, pp. 5685-5688, November 2018. https://doi.org/10.1364/OL.43.005685.
  17. R. Lin, J. Ge, T. P. T. Do, L. A. Perea, R. Toole, and M. P. Fok, “Biomimetic Photonics – Jamming Avoidance System In Eigenmannia,” Optics Express, Vol. 26, Issue 10, pp. 13349-13360, May 2018. https://doi.org/10.1364/OE.26.013349. Highlighted in OSA News Release.
  18. L. Xu, N. Liu, J. Ge, X. Wang, and M. P. Fok, “Stretchable Fiber-Bragg-Grating-Based Sensor,” Optics Express, Vol. 26, Issue 10, pp. 13349-13360, June 2018. https://doi.org/10.1364/OL.43.002503. Editors’ pick.
  19. J. Ge and M. P. Fok, “Reconfigurable RF Multiband Filter With Widely Tunable Passbands Based on Cascaded Optical Interferometric Filters,” Journal of Lightwave Technology, Vol. 36, Iss. 14, pp. 2933 – 2940, July 2018. https://doi.org/10.1109/JLT.2018.2828327.
  20. M. P. Fok and J. Ge, “Multiband Microwave Photonics Filters,” MDPI Photonics: Special Issue – Microwave Photonics 2017, vol. 4, iss. 45, November 2017.
  21. L. Xu, J. Ge, J. H. Patel, and M. P. Fok, “Dual-Layer Orthogonal Fiber Bragg Grating Mesh Based Soft Sensor For 3-Dimensional Shape Sensing,” Optics Express, Vol. 25, Iss. 20, pp. 24727(2017).
  22. L. Xu, L. A. Feuerman, J. Ge, K. R. Nilsson, and M. P Fok, “Temperature-Insensitive Contact Force Sensing in Bi-Directional Catheter Using Fiber Bragg Grating Pair,” IEEE Sensors Journal, vol. 17, iss. 16, pp. 5118-5122, August 2017.
  23. Q. Zhang and M. P. Fok, “A Two-Phase Coverage-Enhancing Algorithm For Hybrid Wireless Sensor Networks,” Sensors, vol. 17, iss. 1, pp. 117, January 2017.
  24. J. Ge and M. P. Fok, “Optically Controlled Fast Reconfigurable Microwave Photonic Dual Band Filter Based On Nonlinear Polarization Rotation”, IEEE Transactions on Microwave Theory and Techniques, vol. 65, iss. 1, pp. 253 – 259, January 2017.
  25. J. Ge, A. E. James, L. Xu, Y. Chen, K.W. Kwok, and M. P. Fok, “Bidirectional Soft Silicone Curvature Sensor based on Off-centered Embedded Fiber Bragg Grating”, IEEE Photonics Technology Letters, vol. 28, iss. 20, pp. 2237 – 2240, July 2016.
  26. L. Xu, M. I. Miller, J. Ge, K. R. Nilsson, Z. T. H. Tse, and M. P. Fok, “Temperature-Insensitive Fiber-Optic Contact Force Sensor for Steerable Catheters”, IEEE Sensors, vol. 16, iss. 12, pp. 4771 – 4775, May 2016.
  27. R. Toole, A.N. Tait, T. Ferreira de Lima, M. A. Nahmias, B. J. Shastri, P. R. Prucnal, and M. P. Fok, “Photonic Implementation of Spike Timing Dependent Plasticity and Learning Algorithms of Biological Neural Systems,” Journal of Lightwave Technology, vol. 34, no. 2, pp.470 – 476, January 2016.
  28. A. Taylor, M. Miller, M. P. Fok, K. Nilsson, Z. T. H. Tse, “Intra-cardiac Magnetic Resonance Imaging Catheter with Origami Deployable Mechanisms,” Journal of The American Society of Mechanical Engineers, vol. 10, iss. 2, pp. 020957, June 2016.
  29. P. Ma, M. P. Fok, B. J. Shastri, B. Wu, and P. R. Prucnal, “Gigabit Ethernet Signal Transmission Using Asynchronous OCDMA,” Optics Letter, vol. 40, iss. 24, pp. 5854 – 5857, December 2015.
  30. J. Ge and M. P. Fok, “Ultra High-Speed Radio Frequency Switch Based on Photonics,” Scientific Reports, Nature Publishing Group, 17263, doi: 10.1038/srep17263, November 2015.
  31. J. Ge and M. P. Fok, “Passband Switchable Microwave Photonic Multiband Filter,” Scientific Reports, Nature Publishing Group, vol. 5, 15882, doi: 10.1038/srep15882, November 2015.
  32. Q. Zhou and M. P. Fok, “Microwave Photonic Mixer Based on Polarization Rotation and Polarization-Dependent Modulation,” IEEE Photonics Technology Letters, vol. 27, iss. 23, pp. 2453 – 2456, December 1, 2015.
  33. H. Feng, S. Xiao, and M. P. Fok, “Bit Rate Transparent Interferometric Noise Mitigation Utilizing The Nonlinear Modulation Curve of Electro-Absorption Modulator,” Optics Express, vol. 23, iss. 17, pp. 22572 – 22578, August 2015.
  34. R. Toole and M. P. Fok, “Photonic Implementation of a Neuronal Algorithm Applicable Towards Angle of Arrival Detection And Localization,” Virtual Journal for Biomedical Optics, vol. 10, iss. 6, August 2015.
  35. R. Toole and M. P. Fok, “Photonic Implementation Of A Neuronal Algorithm Applicable Towards Angle Of Arrival Detection And Localization,” Optics Express, vol. 23, iss. 12, pp. 16133-16141, June 2015.
  36. R. Toole and M. P. Fok, “Tunable Second-Order, Birefringent Interferometric Filter for Dynamic Chirp Management”, Applied Optics, vol. 54, iss. 13, pp. 4104 – 4108, April 27, 2015.
  37. J. Ge, H. Feng, G. Scott, and M. P. Fok, “High-speed tunable microwave photonic notch filter based on phase modulator incorporated Lyot filter”, Optics Letter, vol. 40, iss. 1, pp. 48 – 51, January 1, 2015.
  38. Q. Zhou, H. Feng, G. Scott, and M. P. Fok, “Wideband Co-Site Interference Cancellation Based On Hybrid Electrical And Optical Techniques,” Optics Letter, vol. 39, iss. 22, pp. 6537 – 6540, November 2014.
  39. H. Feng, S. Xiao, Q. Zhou, J. Ge, and M. P. Fok, “Rayleigh Backscattering Noise Suppression Based On Real-Time Heterodyne Receiver For Loop-Back WDM-PON,” Optics Express, vol. 22, iss. 19, pp. 22673 – 22679, Sept 2014.
  40. J. Ge, H. Feng, and M. P. Fok, “High-Speed Wavelength Tunable DPSK Demodulation Using A Phase Modulator Based Loop Mirror Filter,” Optics Letter, vol. 39, iss. 12, pp. 3500, June 2014.
  41. Y. Chen, K.-W. Kwok, J. Ge, Y. Hu, M. Fok, K. R. Nilsson, Z. T. H. Tse, “Augmented Reality for Improving Catheterization in Magnetic Resonance Imaging-Guided Cardiac Electrophysiology Therapy,” Journal of Medical Devices, vol. 8, iss. 2, pp. 020917, June 2014.
  42. H. Feng, J. Ge, S. Xiao, and M. P. Fok, “Suppression Of Rayleigh Backscattering Noise Using Cascaded-SOA And Microwave Photonic Filter For 10 Gb/s Loop-Back WDM-PON,” Optics Express, vol. 22, iss. 10, pp. 11770 – 11777, May 2014.
  43. J. Ge, H. Feng, Z. Tse, Y. Chen, and M. P. Fok, “Spiral-Structured Fiber Bragg Grating for Contact Force Sensing through Direct Power Measurement,” Optics Express, vol. 22, iss. 9, pp.10439 – 10445, April 2014.
  44. H. Feng and M. P. Fok, S. Xiao, J. Ge, Q. Zhou, M. Locke, R. Toole, and W. Hu, “A Reconfigurable High-Order UWB Signals Generation Scheme Using RSOA-MZI Structure,” IEEE Photonics Journal, vol. 6, no. 2, #7900307, April 2014.
  45. Y. Chen, J. Ge, K. W. Kwok, K. R. Nilsson, M. P. Fok, and Z. T. H. Tse, “MRI-Conditional Catheter Sensor For Contact Force And Temperature Monitoring During Cardiac Electrophysiology Procedures,” Journal of Cardiovascular Magnetic Resonance, vol. 16, P150, January 2014.
  46. J. Chang, M. P. Fok, R. M. Corey, J. Meister, and P. R. Prucnal, “Highly Scalable Adaptive Photonic Beamformer Using A Single Mode To Multimode Optical Combiner,” IEEE Microwave and Wireless Components Letters, vol. 23, iss. 10, pp. 563 – 565, October 2013.
  47. M. P. Fok, “Compact And Low Latency Instantaneous Frequency Measurement Using 38-cm Bismuth Oxide Fiber And Fiber Bragg Gratings,” Applied Optics, vol. 52, iss. 23, pp. 5659 – 5662, Aug. 2013.
  48. M. P. Fok, Y. Tian, D. Rosenbluth, and P. R. Prucnal, “Pulse Lead/Lag Timing Detection for       Adaptive Feedback and Control based on Optical Spike Timing Dependent Plasticity,” vol. 8, iss. 3, Virtual Journal for Biomedical Optics, April 2013.
  49. A. N. Tait, B. J. Shastri, M. P. Fok, M. A. Nahmias, P. R. Prucnal, “The DREAM: An Integrated Photonic Thresholder,” IEEE Journal of Lightwave Technology, vol. 31, iss. 8, pp. 1263 – 1272, April 2013.
  50. J. Chang, M. P. Fok, J. Meister, and P. R. Prucnal, “A single source microwave photonic filter using a novel single-mode fiber to multimode fiber coupling technique,” Optics Express, vol.21, iss. 5, pp. 5585 – 5593, March 2013.
  51. M. P. Chang, M. P. Fok, A. Hofmaier, and P. R. Prucnal, “Optical Analog Self-Interference Cancellation Using Electro-Absorption Modulators,” IEEE Microwave and Wireless Components Letters, vol. 23, pp. 99 – 101, February 2013
  52. M. P. Fok, Y. Tian, D. Rosenbluth, and P. R. Prucnal, “Pulse Lead/Lag Timing Detection for       Adaptive Feedback and Control based on Optical Spike Timing Dependent Plasticity,” Optics Letter, vol. 38, iss. 4, pp. 419 – 421, February 2013.
  53. B. Wu, Z. Wang, Y. Tian, M. P. Fok, B. J. Shastri, D. R. Kanoff, and P. R. Prucnal, “Optical Steganography Based on Amplified Spontaneous Emission Noise,” Optics Express, vol. 21, iss. 2, pp. 2065 – 2071, January 2013.
  54. M. P. Fok, Y. Tian, D. Rosenbluth, and P. R. Prucnal, “Asynchronous Spiking Photonic Neuron for Lightwave Neuromorphic Signal Processing,” Optics Letter, vol. 37, iss. 16, pp. 3309, August 2012.
  55. J. Chang, Y. Deng, M. P. Fok, J. Meister, and P. R. Prucnal, “A Photonic Microwave FIR Filter Using a Spectrally Sliced Supercontinuum Source,” Applied Optics, vol. 51, iss. 19, pp. 4265 –4268, June 2012.
  56. N. S. Rafidi, K. S. Kravtsov, Y. Tian, M. P. Fok, M. A. Nahmias, A. N. Tait, and P. R. Prucnal, “Power Transfer Function Tailoring In A Highly Ge-Doped Nonlinear Interferometer-Based All-Optical Thresholder Using Offset-Spectral Filtering,” IEEE Photonics Journal, vol. 4, no. 2, pp. 528 – 534, April 2012.
  57. Z. Wang, M. P. Fok, and P. R. Prucnal, “Physical Encoding in Optical Layer Security,” Journal of Cyber Security and Mobility, vol. 1, no. 1, pp. 83 – 100, January 2012.
  58. M. P. Fok, Y. Deng, K. Kravtsov, and P. R. Prucnal, “Signal Beating Elimination Using Single-Mode Fiber to Multimode Fiber Coupling,” Optics Letter, vol. 36, iss. 23, pp. 4578-4580, Nov. 2011.
  59. M. P. Fok, Z. Wang, Y. Deng, and P. R. Prucnal, “Optical Layer Security in Fiber-Optic Networks,” IEEE Transactions on Information Forensics and Security, vol. 6, iss. 3, pp. 725 – 736, Sept. 2011.
  60. M. P. Fok, H. Deming, M. Nahmias, N. Rafidi, D. Rosenbluth, A. Tait, Y. Tian, and P. R. Prucnal, “Signal Feature Recognition Based on Lightwave Neuromorphic Signal Processing,” Virtual Journal for Biomedical Optics, vol. 6, iss. 2, February 2011.
  61. K. Kravtsov, M. P. Fok, D. Rosenbluth, and P. R. Prucnal, “Ultrafast All-Optical Implementation of a Leaky Integrate-and-Fire Neuron,” Optics Express, vol. 19, iss. 3, pp. 2133 – 2147, Jan. 2011.
  62. M. P. Fok, H. Deming, M. Nahmias, N. Rafidi, D. Rosenbluth, A. Tait, Y. Tian, and P. R. Prucnal, “Signal Feature Recognition based on Lightwave Neuromorphic Signal Processing,” Optics Letter, vol. 36, iss. 1, pp. 19 – 21, January 2011.
  63. M. P. Fok and P. R. Prucnal, “All-Optical XOR Gate with Optical Feedback using Highly Ge-doped Nonlinear Fiber and a TOAD,” Applied Optics, vol. 50, iss. 2, pp. 237 – 241, January 2011.
  64. M. P. Fok, D. Rosenbluth, K. Kravtsov, and P. R. Prucnal, “Lightwave Neuromorphic Signal Processing [In The Spotlight],” IEEE Signal Processing Magazine, vol. 27, iss. 6, pp. 158 – 160, November 2010. [Invited]
  65. Y. Deng, M. P. Fok, P. R. Prucnal, and T. Wang, “All-Optical Code Routing in Interconnected Optical CDMA and WDM Ring Networks,” Optics Letters, vol. 35, no. 21, pp. 3628 – 3630, November 2010.
  66. M. P. Fok and P. R. Prucnal, “Polarization Effect on Optical XOR Performance Based on Four Wave Mixing” IEEE Photonics Technology Letters, vol. 22, iss. 5, pp. 1096 – 1098, August 2010.
  67. M. P. Fok, Y. Deng, and P. R. Prucnal, “Asynchronous Detection of Optical CDMA Signals using a Bandwidth-Efficient and Wavelength-Aware Receiver,” Optics Letters, vol. 35, no. 7, pp. 1097 – 1099, April 2010.
  68. Y. Deng, Z. Wang, K. Kravtsov, J. Chang, C. Hartzell, M. P. Fok, and P. R. Prucnal, “Demonstration and Analysis of Asynchronous and Survivable Optical CDMA Ring Networks,” Journal of Optical Communications and Networking, vol. 2, no. 4, pp. 159 – 165, April 2010.
  69. G. K. P. Lei, C. Shu, and M. P. Fok, “All-Optical OTDM to WDM Signal Conversion Using Cross Absorption Modulation with Time- and Wavelength-Interleaved Short Pulses,” IEEE Photonics Technology Letters, vol. 22, iss. 8, pp. 571 – 573, April 2010.
  70. Z. Wang, M. P. Fok, L. Xu, J. Chang, P. R. Prucnal, “Improving the Privacy of Optical Steganography with Temporal Phase Masks,” Optics Express, vol. 18, iss. 6, pp. 6079 – 6088, March 2010.
  71. D. Rosenbluth, K. Kravtsov, M. P. Fok, and P. R. Prucnal, “A High Performance Photonic Pulse Processing Device,” Virtual Journal for Biomedical Optics, vol. 5, iss. 1, January 2010.
  72. D. Rosenbluth, K. Kravtsov, M. P. Fok, and P. R. Prucnal, “A High Performance Photonic Pulse Processing Device,” Optics Express, vol. 17, iss. 25, pp. 22767–22772, December 2009.
  73. Y. Deng, K. Kravtsov, M. P. Fok, P. R. Prucnal, K. Sasaki, G. C. Gupta, and S. Kobayashi, “All-Optical Asynchronous Detection for a Compact Integrable Incoherent Optical CDMA System,” IEEE Journal of Lightwave Technology, vol. 27, iss. 23, pp. 5370 – 5375, December 2009.
  74. N. Kostinski, M. P. Fok, and P. R. Prucnal, “Experimental Demonstration of an All-Optical Fiber-based Fredkin Gate,” Optics Letters, vol. 34, iss. 18, pp. 2766–2768, September 2009.
  75. M. P. Fok and C. Shu, “Performance Investigation of One-to-Six Wavelength Multicasting of ASK-DPSK Signal in a Highly-Nonlinear Bismuth Oxide Fiber,” IEEE Journal of Lightwave Technology, vol. 27, iss. 15, pp. 2953 – 2957, August 2009.
  76. Y. Deng, K. Thompson, M. P. Fok, and P. R. Prucnal, “Interferometric Noise Characterization and Suppression in Optical CDMA Networks,” IEEE Photonics Technology Letters, vol. 21, iss. 14, pp. 981 – 983, July 2009.
  77. M. P. Fok, Y. Deng, and P. R. Prucnal, “A Compact Nonlinear Fiber-Based Optical Autocorrelation Peak Discriminator,” Optics Express, vol. 17, iss. 12, pp. 9918 – 9923, June 2009.
  78. M. P. Fok and P. R. Prucnal, “All-Optical Encryption Based on Interleaved Waveband Switching Modulation for Optical Network Security,” Optics Letters, vol. 34, iss. 9, pp. 1315 – 1317, April 2009.
  79. M. P. Fok and P. R. Prucnal, “A Compact and Low-Latency Scheme for Optical Steganography Using Chirped Fiber Bragg Gratings,” Electronics Letter, vol. 45, iss. 3, pp. 179 – 180, Jan. 2009.
  80. M. P. Fok and C. Shu, “Delay-Asymmetric Nonlinear Loop Mirror for DPSK Demodulation,” Optics Letter, vol. 33, iss. 23, pp. 2845 – 2847, December 2008.
  81. A. Cheng, M. P. Fok, and C. Shu, “Wavelength Transparent SBS Slow Light Using XGM Based Wavelength Converter and Brillouin Fiber Laser,” Optics Letters, vol. 33, issue 22, pp. 2596 – 2598, November 2008.
  82. M. P. Fok and C. Shu, “Recent Advances in Optical Processing Techniques Using Highly Nonlinear Bismuth Oxide Fiber,” IEEE Journal of Selected Topics in Quantum Electronics, vol. 14, iss. 3, pp. 587 – 598, May-June 2008. [Invited]
  83. M. P. Fok and C. Shu, “Tunable Optical Delay Using Four-Wave Mixing in a 35-cm Highly Nonlinear Bismuth-Oxide Fiber and Group Velocity Dispersion,” IEEE Journal of Lightwave Technology, vol. 26, iss. 5, pp. 499 – 504, March 1, 2008.
  84. M. P. Fok and C. Shu, “Multi-Pump Four-Wave Mixing in a Photonic Crystal Fiber for 6 x 10 Gb/s Wavelength Multicasting of DPSK Signals,” IEEE Photonics Technology Letters, vol.19, iss. 15, pp.1166 – 1168, August 2007.
  85. M. P. Fok and C. Shu, “Tunable Dual-Wavelength Erbium-Doped Fiber Laser Stabilized By Four-Wave Mixing in a 35-cm Highly Nonlinear Bismuth-Oxide Fiber,” Optics Express, vol. 15, no.10, pp. 5925 – 5930, April 2007.
  86. C. Shu, K. L. Lee, and M. P. Fok, “Switching-Wavelength Pulsed Source and Its Applications in Parallel Processing of High-Speed Signals,” IEICE Transactions on Electronics, vol. E90-C No.2, pp.397-404, February 2007. [Invited]
  87. M. P. Fok, C. Shu, and W. W. Tang, “A Cascadable Approach to Produce Widely Selectable Spectral Spacing in Birefringent Comb Filters,” IEEE Photonics Technology Letters, vol.18, iss.18, pp. 1937- 1939, September 2006.
  88. M. P. Fok and C. Shu, “Spacing-Adjustable Multi-Wavelength Source from a Stimulated Brillouin Scattering Assisted Erbium-Doped Fiber Laser,” Optics Express, vol. 14, no.7, pp. 2618 – 2624, April 2006.
  89. W. W. Tang, M. P. Fok, and C. Shu, “10 GHz Pulses Generated Across a ~100 nm Tuning Range using a Gain-Shifted Mode-Locked SOA Ring Laser” Optics Express, vol. 14, no.6, pp. 2158 – 2163, March 20, 2006.
  90. M. P. Fok, W. W. Tang, and C. Shu, “Higher Order Repetition Rate Multiplication for Multiwavelength Pulsed Source,” IEEE Photonics Technology Letters, vol.18, iss.3, pp.466-468, February 2006.
  91. M. P. Fok, K. L. Lee, and C. Shu, “Wavelength-Selectable Injection-Locking Scheme for Multiwavelength 10-GHz Optical Pulse Generation,” IEEE Photonics Technology Letters, vol.17, iss.9, pp.1553-1555, September 2005.
  92. M. P. Fok, K. L. Lee, and C. Shu, “Waveband-Switchable SOA Ring Laser Constructed with a Phase Modulator Loop Mirror Filter,” IEEE Photonics Technology Letters, vol.17, iss.7, pp.1393-1395, July 2005.
  93. K. L. Lee, M. P. Fok, and C. Shu, “20 GHz Nearly Transform-Limited Switching-Wavelength Pulsed Source for Wavelength-Division Signal Sampling,” Optics Communications, vol. 251, iss. 1-3, pp. 149-153, July 1, 2005.
  94. M. P. Fok, W. W. Tang, and C. Shu, “Repetition Rate Multiplication of Multi-Wavelength Pulses by Spectral Elimination with a Birefringence Loop Mirror Filter,” Optics Express, vol. 13, no.12, pp. 4752 – 4758, June 13, 2005.
  95. K. L. Lee, M. P. Fok, S. M. Wan, and C. Shu, “Optically Controlled Sagnac Loop Comb Filter,” Optics Express, vol. 12, no.25, pp.6335-6340, December 13, 2004.
  96. M. P. Fok, K. L. Lee, and C. Shu, “4 x 2.5 GHz Repetitive Photonic Sampler for High-Speed Analog to Digital Signal Conversion,” IEEE Photonics Technology Letters, vol.16, iss.3, pp.876-878, March 2004.
  97. M. A. Jabin and M. P. Fok, “Prediction of 12 Photonic Crystal Fiber Optical Properties Using MLP in Deep Learning,” IEEE Photonics Technology Letters, vol. 34, no. 7, pp. 391-394, April 2022. doi: 10.1109/LPT.2022.3157266.
Selected Invited Papers
  1. M. P. Fok, S. Binder, M. A. Jabin, “Photonics and machine learning: A powerful partnership for sensing,” SPIE Photonics Europe, Strasbourg, France, April 2024.
  2. M. P. Fok, Q. Liu, and M. Yang. “Biomimicry in Microwave Photonics and Soft Robotic with Fiber Optics Sensors.” IEEE International Topical Meeting on Microwave Photonics (MWP), pp. 1-3. IEEE, 2022.
  3. M. P. Fok, and Qidi Liu, “Biomimicry in Microwave Photonic and Fiber Optic Sensors Embedded Soft Robotics,” Optical Fiber Communication Conference and Exposition (OFC), San Diego, California, USA, March 2022.
  4. M. P. Fok, and Qidi Liu, “Adaptive and Dynamic RF Systems Enabled by Bio-Inspired Photonics and Microwave Photonics,” OSA Photonics in Switching and Computing, September 2021, invited.
  5. M. P. Fok and Qidi Liu, “Bio-inspired Photonics and Microwave Photonics for a Dynamic and Smart Wireless System,” Conference on Lasers and Electro-Optics, May 2021, invited.
  6. M. P. Fok, “A Review: Neural-inspired Photonic Functional Systems for Dynamic RF Signal Processing,” Journal of Lightwave Technology, vol. 38, no. 19, pp. 5318 – 5326, May 2020.
  7. Q. Liu, M. P. Fok, “Ultrafast and Wideband Microwave Photonic Frequency Hopping Systems: A Review,” Appl. Sci., vol. 10, iss. 2, pp. 521, 2020.
  8. M. P. Fok, “Neuromorphic Photonics for RF Signal Processing” International Topical Meeting on Microwave Photonics, Ottawa, Canada, October 7-10, 2019.
  9. M. P. Fok, “Neuromorphic Photonics for RF Signal Processing” IEEE Photonics Society Summer Topicals, Ft. Lauderdale, Florida, USA, July 8-10, 2019.
  10. M. P. Fok, J. Ge, and Q. Liu, “Dynamic and Wideband RF Spectral Processing” Photonic West: Smart Photonic and Optoelectronic Integrated Circuits XXI, 10922-50, San Francisco, CA, USA, February 2019.
  11. M. P. Fok and J. Ge, “Multiband Microwave Photonics Filters,” MDPI Photonics: Special Issue – Microwave Photonics 2017, vol. 4, iss. 45, November 2017.
  12. M. P. Fok, J. Ge, R. Lin, R. Toole and Q. Zhou, “Wideband Dynamic Microwave System: From Photonics to Neuromorphic,” ACP/POEM 2016, Wuhan, China, November 2016.
  13. M. P. Fok, Q. Zhou, J. Ge, and R. Toole, “Co-site Co-channel Interference Mitigation Based on Photonics and Neuromorphic Processing,” Photonics Global Conference (PGC) 2015, Singapore, June 2015.
  14. M. P. Fok, Y. Tian, D. Rosenbluth, Y. Deng, and P. R. Prucnal, “Optical Hybrid Analog-Digital Signal Processing based on Spike Processing in Neurons” SPIE Optics and Photonics for Information Processing V conference, paper 8134-1, San Diego, USA, August 2011.
  15. M. P. Fok, D. Rosenbluth, K. Kravtsov, and P. R. Prucnal, “Lightwave Neuromorphic Signal Processing [In The Spotlight],” IEEE Signal Processing Magazine, vol. 27, iss. 6, pp. 158 – 160, November 2010.
  16. M. P. Fok and P. R. Prucnal, “Photonic Neurons for Terahertz Pulse Processing” The 9th International Conference on Optical Communications and Networks, Nanjing, October 2010.
  17. P. R. Prucnal, M. P. Fok, Y. Deng, and Z. Wang, “Physical Layer Security in Data Networks using Optical Signal Processing,” 2009 Asia Communications and Photonics Conference and Exhibition (ACP), FK11, Shanghai, China, November 2009.
  18. C. Shu, Y. Dai, and M. P. Fok, “Optical Signal Processing with Delay-Asymmetric Nonlinear Loop Mirror,” 2009 Asia Communications and Photonics Conference and Exhibition (ACP), TuY2, Shanghai, China, November 2009.
  19. C. Shu, G. K. P. Lei, and M. P. Fok, “High-speed processing of optical signals with 40-GHz time- and wavelength-interleaved short pulses,” International Conference on Materials for Advanced Technologies 2009, paper A02198-04016, Singapore, July 2009.
  20. P. R. Prucnal, M. P. Fok, K. Kravtsov, Z. Wang and Y. Deng, “Truly-Asynchronous, Scalable and Survivable Optical CDMA Networks with Heterogeneous QoS,” 2009 IEEE/LEOS Summer Topical Meetings, Newport Beach, California, July 2009.
  21. M. P. Fok and P. R. Prucnal, “Physical Layer Network Security Based on Optical Processing Using Compact Passive Devices,” 14th OptoElectronics and Communications Conference (OECC 2009), TuD2, Hong Kong, July 2009
  22. M. P. Fok, K. Kravtsov, Y. Deng, Z. Wang, and P. R. Prucnal, “Providing Network Security with Optical Signal Processing,” 2008 IEEE Photonics Global at Singapore (IPGC), Singapore, December 8-11, 2008.
  23. C. Shu and M. P. Fok, “Fiber-Based Nonlinear Processing Techniques for Phase-Modulated Communication System,” SPIE Symposium on Asia Pacific Optical Communications, Hangzhou, China, October 2008.
  24. M. P. Fok, K. Kravtsov, Y. Deng, Z. Wang, T. Wang, and P. R. Prucnal, “Securing Data Networks using Optical Signal Processing,” International Conference on Photonics in Switching, paper S-03-5, Sapporo, Japan, August 2008.
  25. M. P. Fok and C. Shu, “Recent Advances in Optical Processing Techniques Using Highly Nonlinear Bismuth Oxide Fiber,” IEEE Journal of Selected Topics in Quantum Electronics, vol. 14, iss. 3, pp. 587 – 598, May-June 2008.
  26. C. Shu and M. P. Fok, “All-Optical Tunable Delay Schemes Using Highly Nonlinear Bismuth Oxide Fiber,” IEEE Asia Optical Fiber Communications and Optoelectronic Exposition and Conference, Shanghai, China, October 2007.
  27. C. Shu and M. P. Fok, “Nonlinear Optical Processing of DPSK Communication Signals” 2007 International Symposium on Next-Generation Lightwave Communications, Hong Kong, June 2007.
  28. C. Shu, K. L. Lee, and M. P. Fok, “Switching-Wavelength Pulsed Source and Its Applications in Parallel Processing of High-Speed Signals,” IEICE Transactions on Electronics, vol. E90-C No.2, pp.397-404, February 2007.
  29. C. Shu and M. P. Fok, “Nonlinear Optical Approaches for the Generation of Multi-Wavelength Outputs from Fiber Lasers,” 2006 Optical Amplifiers and Their Applications (OAA 2006), paper OTuD2, Whistler, British Columbia, Canada, June 2006.
  30. C. Shu, K. L. Lee, and M. P. Fok, “Multi-Wavelength Pulsed Sources and Their Applications in Parallel Processing of Signals,” 2006 Asia-Pacific Microwave Photonics Conference (AP-MWP 2006), paper E-2, pp. 211-218, Kobe, Japan, April 2006.
  31. C. Shu, M. P. Fok, and W. W. Tang, “80-GHz Optical Pulse Generation Using Repetition Rate Multiplication with a Spectral Elimination Approach,” the 4th Asian Conference on Ultrafast Phenomena (ACUP 2006), paper S-13, Hong Kong, January 2006.
Conference Papers
  1. M. P. Fok, S. Binder, M. A. Jabin, “Photonics and machine learning: A powerful partnership for sensing,” SPIE Photonics Europe, Strasbourg, France, April 2024 (invited).
  2. S. Binder, K. Hossain, A. Bucksch, and M. P. Fok, “Non-destructive underground fiber Bragg grating sensing system with ResNet prediction for root phenotyping,” SPIE Photonics Europe, Strasbourg, France, April 2024.
  3. M. A. Jabin, B Ha, M. Fok. “Machine Learning Assisted Locomotion Tracking of Dielectric Elastomer Actuators Based Soft Water Robot,” RoboSoft, San Diego, California, USA, April 2024.
  4. K. Hossain, S. Binder, M. P. Fok, and A. Bucksch, “Non-Destructive Monitoring of Underground Root Development with Deep Learning-Based ResNet and In-Soil Fiber Optic Sensors”. Authorea Preprints.
  5. M. P. Fok, and S. Binder, “Toy Box Optics: Bringing Optical Technologies Home and To Schools,” Seventeenth Conference on Education and Training in Optics and Photonics:, USA, June 2023.
  6. C. Sterck, O. Kim, T. Anton, and M. P. Fok, “Shape-forming Donut-shaped Soft Gripper,” IEEE International Conference on Soft Robtics (RoboSoft), Singapore, April 2023.
  7. M. A. Jabin, Q. Liu, and M. P. Fok, “Generative Adversarial Network for Data Augmentation in Photonic-based Microwave Frequency Measurement,” 2022 IEEE International Topical Meeting on Microwave Photonics (MWP), pp. 1-4. IEEE, 2022.
  8. M. P. Fok, Q. Liu, and M. Yang. “Biomimicry in Microwave Photonics and Soft Robotic with Fiber Optics Sensors.” In 2022 IEEE International Topical Meeting on Microwave Photonics (MWP), pp. 1-3. IEEE, 2022.
  9. S. Binder, M. Yang, V. Qiu, A. Bucksch, and M. P. Fok, “Non-destructive Measurements of Root Traits And Their Soil-Water Environment Using Fiber Bragg Grating-Based Fiber Optic Sensors,” North American Plant Phenotyping Network (NAPPN), USA, February 2022.
  10. S. Binder, M. Yang, V. Qiu, A. Bucksch, and M. P. Fok, “Groundwater Level Remote Monitoring Using Optical Power Measurement in Fiber Bragg Grating,” Optical Fiber Communication Conference and Exposition, paper W2A.15, USA, March 2022.
  11. M. P. Fok, Q. Liu, and M. Yang, “Biomimicry in Microwave Photonic and Fiber Optic Sensors Embedded Soft Robotics,” Optical Fiber Communication Conference and Exposition, paper Th3B.1, USA, March 2022.
  12. Q. Liu and M. P. Fok, “Data-Driven Complementary Power Measurement for Microwave Instantaneous Frequency Estimation,” 2021 IEEE Research and Applications of Photonics in Defense Conference (RAPID), August 2021.
  13. Q. Liu and M. P. Fok, “Bioinspired Photonics: Camouflage Strategies from Marine Hatchetfish for Optical RF Steganography,” 2021 IEEE Research and Applications of Photonics in Defense Conference (RAPID), August 2021.
  14. M. P. Fok, and Qidi Liu, “Adaptive and Dynamic RF Systems Enabled by Bio-Inspired Photonics and Microwave Photonics,” OSA Photonics in Switching and Computing, September 2021, invited.
  15. M. P. Fok and Qidi Liu, “Bio-inspired Photonics and Microwave Photonics for a Dynamic and Smart Wireless System,” Conference on Lasers and Electro-Optics, May 2021, invited.
  16. M. Yang, L. Cooper, S. Vo, and M. P. Fok, “Inchworm-inspired Soft Robotic Climber with Embedded Fiber Optic Sensors” Optical Fiber Communication Conference and Exposition, paper 3560418, USA, June 2021.
  17. Q. Liu and M. P. Fok, “Adaptive Microwave Photonic Spectral Shaper for RF Response Tailoring,” Optical Fiber Communication Conference and Exposition, paper M3H.4, San Diego, California, USA, March 2020.
  18. L. Zheng, Z. Liu, Z. Zhang, S. Xiao, Q. Liu and M. P. Fok, “Self-adaptive Over-The-Air RF Self-Interference Cancellation Based on Signal-Of-Interest Driven Regular Triangle Algorithm,” Optical Fiber Communication Conference and Exposition, paper M2I.3, San Diego, USA, March 2020.
  19. M. Yang, L. Cooper, and M. P. Fok, “Twining Plant Inspired Pneumatic Soft Robotic Spiral Gripper with High-Birefringence Fiber Optic Sensor” Optical Fiber Communication Conference and Exposition, paper Th2A.21, San Diego, California, USA, March 2020.
  20. M. P. Fok, “Neuromorphic Photonics for RF Signal Processing” International Topical Meeting on Microwave Photonics, Ottawa, Canada, October 7-10, 2019. DOI:10.1109/MWP.2019.8892172
  21. M. P. Fok, “Neuromorphic Photonics for RF Signal Processing” IEEE Photonics Society Summer Topicals, Ft. Lauderdale, Florida, USA, July 8-10, 2019.
  22. M. P. Fok, J. Ge, and Q. Liu, “Dynamic and Wideband RF Spectral Processing” Photonic West: Smart Photonic and Optoelectronic Integrated Circuits XXI, San Francisco, USA, February 2019.
  23. Q. Liu and M. P. Fok, “Real-time Temporal Signal Stitching Using Polarization-Dependent Optical Wave Mixing,” Frontiers in Optics, FTu5B.4, 2019.
  24. J. Ge, D. Garon, Q. Liu, and M. P. Fok, “Reconfigurable Microwave Photonic Spectral Shaper,” Optical Fiber Communication Conference and Exposition, paper W2A.36, San Diego, California, USA, March 2019.
  25. Q. Liu and M. P. Fok, “Dual-function Frequency and Doppler Shift Measurement System Using a Phase Modulator Incorporated Lyot Filter,” Optical Fiber Communication Conference and Exposition, paper Th2A.36, San Diego, California, USA, March 2019.
  26. M. P. Fok, J. Ge, and Q. Liu, “Dynamic and Wideband RF Spectral Processing” Photonic West: Smart Photonic and Optoelectronic Integrated Circuits XXI, 10922-50, San Francisco, CA, USA, February 2019.
  27. L. Xu, N. Liu, J. Ge, X. Wang, and M. P. Fok, “Stretchable Multi-Function Fiber Sensor for Tension, Bending And Torsion Sensing,” Optical Fiber Communication Conference and Exposition, paper W1K.5, San Diego, California, USA, March 2018.
  28. J. Ge and M. P. Fok, “Continuously Tunable And Reconfigurable Microwave Photonic Multiband Filter Based On Cascaded MZIs,” 2017 IEEE Photonics Conference (IPC), paper WA.1.#, Lake Buena Vista, Florida, USA, October 2017.
  29. G. Jeanpierre, L. Xu, and M. P. Fok, “Spiral Catheter with 1550nm Fiber-Bragg Grating and Mach-Zehnder Interferometer Touch Sensors for Accurate Atrial Electroanatomic Mapping,” Annual Biomedical Research Conference for Minority Students, Phoenix, AZ, USA, November 2017.
  30. G. Jeanpierre, L. Xu, and M. P. Fok, “Spiral Catheter with 1550nm Fiber-Bragg Grating and Mach-Zehnder Interferometer Touch Sensors for Accurate Atrial Electroanatomic Mapping,” Biomedical Engineering Society (BMES) conference, October 2017.
  31. L. Xu, J. Ge, J. Patel, and M. P. Fok, “3-Dimensional Soft Shape Sensor based on Dual-layer Orthogonal Fiber Bragg Grating Mesh,” Optical Fiber Communication Conference and Exposition, paper Th3H.2, Los Angeles, California, USA, March 2017.
  32. Q. Zhou, J. Ge, and M. P. Fok, “Fast Dynamic In-band RF Self-Interference Cancellation for Enabling Efficient Spectral Usage,” Optical Fiber Communication Conference and Exposition, paper W4B.5, Los Angeles, California, USA, March 2017.
  33. R. Lin, L. Perea, T. P. Do, J. Ge, L. Xu, and M. P. Fok, “Bio-Inspired Optical Microwave Phase Lock Loop based on Nonlinear Effects in Semiconductor Optical Amplifier,” Optical Fiber Communication Conference and Exposition, paper Th2A.41, Los Angeles, USA, March 2017.
  34. J. Ge, A. Mathews, A. James, and M. P. Fok, “Optically Controlled Microwave Photonic Dual-Band Filter With Ultrafast Reconfigurable Capability,” 2016 OSA Conference on Lasers and Electro-Optics (CLEO 2016), STh1F.6, San Jose, CA, USA, May 2016.
  35. J. Ge, A. James, and M. P. Fok, “Simultaneous 12-Passband Microwave Photonic Multiband Filter With Reconfigurable Passband Frequency,” Optical Fiber Communication Conference and Exposition, paper W1G.2, March 2016, Anaheim, California, USA.
  36. R. Toole and M. P. Fok, “A Photonic RF Jamming Avoidance Response System bio-inspired by Eigenmannia,” Optical Fiber Communication Conference and Exposition, paper W1G.4, March 2016, Anaheim, California, USA.
  37. H. Feng, S. Xiao, M. P. Fok, “Simultaneously Mitigating Self-Heating Induced Distortion and Chirp Effect of DML in TWDM-PON System using Nonlinear Modulation Curve of EAM,” 17th International Conference on Transparent Optical Networks (ICTON 2015), Budapest, Hungary, July 2015.
  38. J. Ge and M. P. Fok, “Frequency Band Selectable Microwave Photonic Multiband Bandpass Filter based on Lyot filter,” 2015 OSA Conference on Lasers and Electro-Optics (CLEO 2015), STh3F.2, San Jose, CA, USA, May 2015.
  39. Q. Zhou and M. P. Fok, “Microwave Photonics Mixer based on Polarization Rotation in Semiconductor Optical Amplifier,” 2015 OSA Conference on Lasers and Electro-Optics (CLEO 2015), SW3M.1, San Jose, CA, USA, May 2015.
  40. R. Toole and M. P. Fok, “Photonic Implementation Of A Neuronal Learning Algorithm Based On Spike Timing Dependent Plasticity,” Optical Fiber Communication Conference and Exposition, paper W1K.6, March 2015, Los Angeles, California, USA.
  41. J. Ge, H. Feng, G. Scott, and M. P. Fok, “High-Speed Tunable Microwave Photonic Notch Filter Based On Phase Modulator Incorporated Loop Mirror Filter,” Optical Fiber Communication Conference and Exposition, paper W2A, March 2015, Los Angeles, California, USA.
  42. Q. Zhou, H. Feng, and M. P. Fok, “Broadband Co-Site and Co-Channel RF Interference Cancellation System,” 2014 Asia Communications and Photonics Conference (ACP 2014), ATh1F.5, Shanghai, China, November 2014.
  43. H. Feng, J. Ge, S. Xiao, and M. P. Fok, “Mitigating Rayleigh Backscattering Noise in WDM-PON by Using Cascaded SOAs and Microwave Photonic Filter,” 2014 OSA Conference on Lasers and Electro-Optics (CLEO 2014), STu1J.5, San Jose, CA, USA, June 2014.
  44. Y. Chen, J. Ge, K. Kwok, K. R. Nilsson, M. P. Fok, and Z. T. H. Tse, “MRI-conditional Catheter Sensor for Contact Force and Temperature Monitoring during Cardiac Electrophysiological Procedures,” SCMR 17th Annual Scientific Session, New Orleans, Los Angeles, USA, January 2014.
  45. B. J. Shastri, M. A. Nahmias, A. N. Tait, Y. Tian, M. P. Fok, M. P. Chang, B. Wu, and P. R. Prucnal, “Exploring Excitability In Graphene For Spike Processing Networks,” Proceedings of Numerical Simulation of Optoelectronic Devices (NUSOD), pp. 83 – 84, Vancouver, BC, August 2013.
  46. Y. Tian, M. P. Fok, P. R. Prucnal, “A Timing Jitter Insensitive Logic Gate Using Tunable Gain Dynamics in an SOA and Optical Thresholding,” 2013 OSA Conference on Lasers and Electro-Optics (CLEO 2013), CTh4l.1, San Jose, CA, USA, June 2013.
  47. M. P. Fok and P. R. Prucnal, “Intelligent THz Photonic Processor for Interconnection Networks based on Spike Timing Dependent Plasticity,” IEEE Optical Interconnects Conference (OI), Santa Fe, New Mexico, USA, paper WA3, May 2013.
  48. A. N. Tait, M. A. Nahmias, M. P. Fok, and P. R. Prucnal, “A Dual Resonator Enhanced Asymmetric Mach-Zehnder: Ultrafast Passive Thresholder For Silicon-On-Insulator,” in Proc. Optical MEMS and Nanophotonics Conference (OMN), Banff, AB, Canada, Aug. 2012, paper WP31, pp. 212–213.
  49. Y. Tian, M. P. Fok, D. Rosenbluth, Paul R. Prucnal, “Asynchronous Spiking Neuron Based on Four-Wave Mixing and Cross Absorption Modulation,” 2012 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2012), OTh3H.1, Los Angeles, California, USA, March 2012.
  50. M. P. Fok, Y. Tian, D. Rosenbluth, Y. Deng, and P. R. Prucnal, “Optical Hybrid Analog-Digital Signal Processing based on Spike Processing in Neurons” SPIE Optics and Photonics for Information Processing V conference, paper 8134-1, San Diego, USA, August 2011. [Invited]
  51. P. R. Prucnal, Y. Deng, Z. Wang, K. Kravtsov, and M. P. Fok, “Experimental Demonstration of Survivable Optical CDMA Ring Networks,” International Conference on Business and Information (BAI 2011), paper 8302, Thailand, July 2011.
  52. P. R. Prucnal, M. P. Fok, D. Rosenbluth, and K. Kravtsov, “Lightwave Neuromorphic Signal Processing,” Information Photonics 2011, Ottawa, Canada, May 2011. [Invited]
  53. Y. Tian, M. P. Fok, P. R. Prucnal, “Experimental Characterization of Simultaneous Gain Pumping and Depletion in a Semiconductor Optical Amplifier,” 2011 OSA Conference on Lasers and Electro-Optics (CLEO 2011), JTuI70, Baltimore, Maryland, USA, May 2011.
  54. N. Rafidi, M. P. Fok, and P. R. Prucnal, “High Performance All-Optical Thresholding for High-Speed Interconnects,” 22nd Annual Workshop on Interconnections within High Speed Digital Systems, Santa Fe, New Mexico, May 2011.
  55. M. Nahmias, M. P. Fok, and P. R. Prucnal, “Terahertz Pulse Processor for Optical Interconnection Networks,” 22nd Annual Workshop on Interconnections within High Speed Digital Systems, Santa Fe, New Mexico, May 2011.
  56. W. Herlands, M. P. Fok, and P. R. Prucnal, “Intelligent Sensor Interconnection Networks Performing Signal Classification,” 22nd Annual Workshop on Interconnections within High Speed Digital Systems, Santa Fe, New Mexico, May 2011.
  57. A. Tait, M. P. Fok, and P. R. Prucnal, “Analysis of Hybrid Spike Coding For High-Speed Optical Networking,” 22nd Annual Workshop on Interconnections within High Speed Digital Systems, Santa Fe, New Mexico, May 2011.
  58. D. Rosenbluth, M. Olivieri, K. Kravtsov, M. P. Fok, and P. R. Prucnal, “A Photonic Neuromorphic Computational Primitive For Complex High Bandwidth Signal Processing,” 2010 IEEE Avionics, Fiber-Optics and Photonics Technology Conference (AVFOP 2010), Article number 5637456, pp. 49-50, Denver, Colorado, USA, September 2010.
  59. M. P. Fok, Y. Deng, and P. R. Prucnal, “Polarization Insensitive Cross-Phase Modulation in 10.5‑m Highly Ge-Doped Nonlinear Fiber,” 2011 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2011), OThS7, Los Angeles, California, USA, March 2010.
  60. M. P. Fok and P. R. Prucnal, “Photonic Neurons for Terahertz Pulse Processing” The 9th International Conference on Optical Communications and Networks, Nanjing, October 2010.
  61. M. P. Fok and P. R. Prucnal, “Heterogeneous Optical CDMA with Near-Far Mitigation,” 2010 IEEE Photonics Society Summer Topical Meetings, MD2.4, Riviera Maya, Mexico, July 2010.
  62. M. P. Fok, W. Trappe, and P. R. Prucnal, “All-Optical XOR Gate with Feedback Using Highly Ge-Doped Nonlinear Fiber,” 2010 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2010), OWF7, San Diego, California, USA, March 2010.
  63. M. P. Fok and P. R. Prucnal, “Four-Wave Mixing in Highly Ge-Doped Nonlinear Fiber,” 2010 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2010), OMG4, San Diego, California, USA, March 2010.
  64. Z. Wang, M. P. Fok, L. Xu, J. Chang, and P. R. Prucnal,” Improving Optical Steganography Transmission Privacy by Imposing Phase Masks on Stealth Signals,” 2010 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2010), JThA14, San Diego, California, USA, March 2010.
  65. Y. Deng, Z. Wang, M. P. Fok, and P. R. Prucnal, “Asynchronous and Packetized Transmission in Optical CDMA Distributed Sensor Network,” 2010 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2010), JThA37, San Diego, California, USA, March 2010.
  66. Y. Dai, G. K. P. Lei, J. Du, C. Shu, and M. P. Fok, “Bit-Rate Tunable Clock Recovery of NRZ-DPSK Signal Based on Delay-Asymmetric Nonlinear Loop Mirror and Stimulated Brillouin Scattering Loop,” 2010 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2010), OMT3, San Diego, California, USA, March 2010.
  67. P. R. Prucnal, M. P. Fok, K. Kravtsov, Y. Deng, and Z. Wang, “Physical Layer Security in Data Networks using Optical Signal Processing,” 2009 Asia Communications and Photonics Conference and Exhibition (ACP), Shanghai, China, November 2009.
  68. C. Shu, Y. Dai, and M. P. Fok, “Optical Signal Processing with Delay-Asymmetric Nonlinear Loop Mirror,” 2009 Asia Communications and Photonics Conference and Exhibition (ACP), Shanghai, China, November 2009.
  69. P. R. Prucnal, M. P. Fok, K. Kravtsov, Z. Wang and Y. Deng, “Truly-Asynchronous, Scalable and Survivable Optical CDMA Networks with Heterogeneous QoS,” 2009 IEEE/LEOS Summer Topical Meetings, TuA1.1, Newport Beach, California, July 2009.
  70. Y. Deng, M. P. Fok, and P. R. Prucnal, “Asynchronous Detection with Clock and Data Recovery in Optical CDMA Networks Using Dispersion-Imbalanced Loop Mirror,” 2009 IEEE/LEOS Summer Topical Meetings, TuA3. 4, Newport Beach, California, July 2009.
  71. M. P. Fok and P. R. Prucnal, “Optical Processing for Network Security in Broadband Access,” 14th OptoElectronics and Communications Conference (OECC 2009), TuD2, Hong Kong, July 2009.
  72. Y. Dai, C. Shu, and M. P. Fok, “Dual-Pumped Delay-Asymmetric Nonlinear Loop Mirror for DPSK Demodulation at Widely Tunable Bit Rates,” 14th OptoElectronics and Communications Conference (OECC 2009), FE6, Hong Kong, July 2009.
  73. P. R. Prucnal, M. P. Fok, K. Kravtsov, and Z. Wang, “Optical Steganography for Data Hiding in Optical Networks,” The 16th International Conference on Digital Signal Processing (DSP 2009), T3B.4, Santorini, Greece, July 2009.
  74. A. Cheng, M. P. Fok, C. Shu, “All-Optical Tunable Delay with CSRZ-OOK to RZ-OOK Pulse Format Conversion,” 2009 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO/Europe-IQEC), CI1.4, Munich, Germany, June 2009.
  75. M. P. Fok, Y. Deng, and P. R. Prucnal, “Optical Auto-Correlation Peak Discriminator for Optical CDMA Signal Detection,” 2009 OSA Conference on Lasers and Electro-Optics (CLEO 2009), JWA8, Baltimore, Maryland, USA, May 2009.
  76. M. P. Fok and P. R. Prucnal, “All-Optical Encryption for Optical Network with Interleaved Waveband Switching Modulation,” 2009 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2009), OThI2, San Diego, California, USA, March 2009.
  77. M. P. Fok and P. R. Prucnal, “Optical Steganography Using Chirped Fiber Bragg Grating,” 2009 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2009), JThA57, San Diego, California, USA, March 2009.
  78. Y. Deng, M. P. Fok, and P. R. Prucnal, “Multiple Access Interference and Interferometric Noise Suppression Using Dispersion Imbalanced Loop Mirror in Optical CDMA Networks,” 2009 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2009), OThI4, San Diego, California, USA, March 2009.
  79. G. K. P. Lei, M. P. Fok, and C. Shu, “Simultaneous Conversion of 40 Gb/s OTDM to 4 × 10 Gb/s WDM Signals Using a Time and Wavelength-Interleaved Pulsed Source,” 2009 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2009), OThM2, San Diego, California, USA, March 2009.
  80. L. K. A. Cheng, C. Shu, and M. P. Fok, “All-Optical Multi-Wavelength Extinction Ratio Enhancement via Pump-Modulated Four-Wave Mixing,” 2009 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2009), JThA61, San Diego, California, USA, March 2009.
  81. Y. Dai, M. P. Fok, and C. Shu, “Polarization-Insensitive Delay-Asymmetric Nonlinear Loop Mirror for Variable Bit-Rate DPSK Demodulation,” 2009 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2009), OThM3, San Diego, California, USA, March 2009.
  82. M. P. Fok, K. Kravtsov, Y. Deng, Z. Wang, and P. R. Prucnal, “Providing Network Security with Optical Signal Processing,” The 7th International Conference on Optical Communications and Networks (ICOCN 2008), Singapore, December 2008. [Invited]
  83. M. P. Fok and P. R. Prucnal, “Low-Latency Nonlinear Fiber-Based Approach for Data Encryption and Anti-Jamming in Optical Network,” 2008 IEEE/LEOS Annual Meeting, ThG 3, Newport Beach, USA, November 2008.
  84. C. Shu and M. P. Fok, “Fiber-based Nonlinear Processing Techniques For Phase-Modulated Communication System,” SPIE Symposium on Asia Pacific Optical Communications, Hangzhou, China, October 2008.
  85. M. P. Fok and C. Shu, “Wavelength Transparent DPSK Demodulation Using Delay-Asymmetric Nonlinear Loop Mirror,” The 34th European Conference on Optical Communication (ECOC 2008), Tu.4.B.1, Belgium, Germany, September 2008.
  86. M. P. Fok, K. Kravtsov, Y. Deng, Z. Wang, T. Wang, and P. R. Prucnal, “Securing Data Networks using Optical Signal Processing,” International Conference on Photonics in Switching, paper S-03-5, Sapporo, Japan, August 2008.
  87. P. R. Prucnal, M. P. Fok, K. Kravtsov, Y. Deng, Z. Wang, and N. Kostinski, “Using Optical Signal Processing to Provide Information Security in Data Networks,” 1st International Workshop on Security of Computer Communications and Networks (SoCCaN 2008) at ICCCN 2008, St. Thomas U.S. Virgin Islands, August 2008.
  88. M. P. Fok and C. Shu, “Tunable Optical Delay with Signal Regeneration Using Cross-Absorption Modulation Wavelength Conversion and Chromatic Dispersion” 2008 OSA Conference on Lasers and Electro-Optics (CLEO 2008), CThH4, San Jose, California, USA, May 2008.
  89. G. K. P. Lei, M. P. Fok and C. Shu, “40-GS/s All-Optical Sampling Using Four-Wave Mixing with a Time- and Wavelength-Interleaved Laser Source” 2008 OSA Conference on Lasers and Electro-Optics (CLEO 2008), CTuH6, San Jose, California, USA, May 2008.
  90. A. Cheng, M. P. Fok and C. Shu, “Wavelength Transparent SBS Slow Light Using XGM-Wavelength Converter and Brillouin Fiber Laser” 2008 OSA Conference on Lasers and Electro-Optics (CLEO 2008), JWA33, San Jose, California, USA, May 2008.
  91. D. Chen, M. P. Fok, C. Shu, and S. He, “Fiber Bragg Grating Interrogation for a Sensing System Based on a Continuous-Wave Fourier Domain Mode Locking Fiber Laser” 2008 OSA Conference on Lasers and Electro-Optics (CLEO 2008), CMJ5, San Jose, California, USA, May 2008.
  92. Y. Deng, M. P. Fok, I. Glesk, and P. R. Prucnal, “Miniaturization of 2-D Wavelength-Hopping Time-Spreading Incoherent Optical CDMA Network by Pulse Carving of CW Laser Source” IEEE Sarnoff Symposium 2008, Princeton, New Jersey, USA, April 2008.
  93. Y. Deng, M. P. Fok, and P. R. Prucnal, “Demonstration of 2-D Wavelength-Hopping Time-Spreading Incoherent Optical CDMA Network by Pulse Carving of CW Laser Source,” Conference on Information Sciences and Systems (CISS 2008), 286, Princeton, New Jersey, March 2008.
  94. M. P. Fok and C. Shu, “Delay-Asymmetric Nonlinear Loop Mirror” 2008 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2008), PDP24, San Diego, California, USA, February 2008. [Postdeadline]
  95. M. P. Fok and C. Shu, “Wavelength Multicasting of ASK-DPSK Signal Using Four-Wave Mixing in a 32-cm Highly Nonlinear Bismuth Oxide Fiber,” 2008 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2008), OMV2, San Diego, California, USA, February 2008.
  96. M. P. Fok and C. Shu, “Highly Nonlinear Bismuth-Oxide Fiber Based Dispersion Imbalanced Loop Mirror for Interferometric Noise Suppression,” 2008 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2008), OThJ5, San Diego, California, USA, February 2008.
  97. A. Cheng, M. P. Fok and C. Shu, “Wavelength-Retaining 1 x 2 Optical Router for DPSK Signal Using Nonlinear Polarization Rotation in a SOA,” 2008 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2008), JThA40, San Diego, California, USA, February 2008.
  98. C. Shu and M. P. Fok, “All-optical tunable delay schemes using highly nonlinear bismuth oxide fiber,” IEEE Asia Optical Fiber Communications and Optoelectronic Exposition and Conference, Shanghai, China, October 2007.
  99. M. P. Fok and C. Shu, “Tunable Pulse Delay Using Spectral Filtering from a Nonlinearly Broadened Optical Spectrum and Group Velocity Dispersion in a Chirped Fiber Bragg Grating” The 33th European Conference on Optical Communication (ECOC 2007), P021, Berlin, Germany, September 2007.
  100. M. P. Fok and C. Shu, “Bismuth-Oxide Highly Nonlinear Fiber Based Dispersion Imbalanced Loop Mirror for RZ Signal Regeneration” The 33th European Conference on Optical Communication (ECOC 2007), P022, Berlin, Germany, September 2007.
  101. M. P. Fok and C. Shu, “A Cascadable Approach for Widely Tunable Optical Delay of Phase-Modulated Signals,” The 12th Optoelectronics and Communications Conference (OECC2007), 13C3-5, Yokohama, Japan, July 2007.
  102. M. P. Fok and C. Shu, “DPSK Signal Restoration Using Four-Wave Mixing in a Dispersion-Flattened Highly Nonlinear Photonic Crystal Fiber,” The 12th Optoelectronics and Communications Conference (OECC2007), 13B3-2, Yokohama, Japan, July 2007.
  103. M. P. Fok, C. Shu, and D. J. Blumenthal, “40-Gb/s Polarization Multiplexed RZ-ASK-DPSK Signal Wavelength Conversion using a 32-cm Bismuth-Oxide Highly Nonlinear Fiber,” 2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO/Europe-IQEC), CI4-2-THU, Munich, Germany, June 2007.
  104. M. P. Fok and C. Shu, “Exclusive-OR Gate for RZ-DPSK Signals Using Four-Wave Mixing in a Highly Nonlinear Bismuth-Oxide Fiber,” 2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO/Europe-IQEC), CD6-3-WED, Munich, Germany, June 2007.
  105. M. P. Fok, J. A. Summers, M. L. Mašanović, C. Shu, and D. J. Blumenthal, “Tunable DPSK Wavelength Converter Using an SOA-MZI Monolithically Integrated with a Sampled-Grating Distributed Bragg Reflector,” 2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference (CLEO/Europe-IQEC), CI1-5-TUE, Munich, Germany, June 2007.
  106. C. Shu and M. P. Fok, “Nonlinear Optical Processing of DPSK Communication Signals” 2007 International Symposium on Next-Generation Lightwave Communications, Hong Kong, June 2007.
  107. M. P. Fok and C. Shu, “Polarization-Insensitive Wavelength Conversion of DPSK Signal Using Four-Wave Mixing in 32-cm Bismuth-Oxide Highly Nonlinear Fiber,” 2007 OSA Conference on Lasers and Electro-Optics (CLEO 2007), CThF2, Baltimore, Maryland, USA, May 2007.
  108. A. Cheng, M. P. Fok, C. Shu, “Wideband SBS Slow Light in a Single Mode Fiber Using a Phase-Modulated Pump,” 2007 OSA Conference on Lasers and Electro-Optics (CLEO 2007), JWA49, Baltimore, Maryland, USA, May 2007.
  109. M. P. Fok, C. Shu, and D. J. Blumenthal, “All-Optical ASK-DPSK Signal Regeneration Using a Semiconductor Optical Amplifier” 2007 OSA Conference on Lasers and Electro-Optics (CLEO 2007), JTuA126, Baltimore, Maryland, USA, May 2007.
  110. M. P. Fok and C. Shu, “Frequency Multiplication of Microwave Photonic Carrier Using Four-Wave Mixing in a 32-cm Bismuth Oxide Highly Nonlinear Fiber and Spectral Filtering,” 2007 Asia-Pacific Microwave Photonics Conference (AP-MWP2007), I – 4, Jeju Island, Korea, April 2007.
  111. M. P. Fok and C. Shu, “Tunable Pulse Delay Using Spectral Filtering from a Nonlinearly Broadened Optical Spectrum and Propagation with Group Velocity Dispersion,” 2007 Asia-Pacific Microwave Photonics Conference (AP-MWP2007), D – 26, Jeju Island, Korea, April 2007.
  112. M. P. Fok and C. Shu, “Performance Investigation of Tunable Optical Delay for ASK and DPSK Signals Using Four-Wave Mixing Wavelength Conversion in a Bismuth Oxide Highly Nonlinear Fiber,” 2007 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2007), JWA60, Anaheim, California, USA, March 2007.
  113. M. P. Fok, C. Shu, and D. J. Blumenthal, “Dual-Pump Four-Wave Mixing in Bismuth-Oxide Highly Nonlinear Fiber for Wide-Band DPSK Wavelength Conversion,” 2007 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2007), JThA52, Anaheim, California, USA, March 2007.
  114. M. P. Fok and C. Shu, “Tunable Pulse Delay Using Four-Wave Mixing in a 35-cm Bismuth Oxide Highly Nonlinear Fiber and Dispersion in a Chirped Fiber Bragg Grating,” The 32th European Conference on Optical Communication (ECOC 2006), We1.3.3, Cannes, France, September 2006.
  115. M. P. Fok and C. Shu, “All-Optical Amplitude Noise Reduction for DPSK Signal Using Pump-Modulated Four-Wave Mixing in a Semiconductor Optical Amplifier,” The 32th European Conference on Optical Communication (ECOC 2006), We3.P.72, France, September 2006.
  116. M. P. Fok, A. Cheng, and C. Shu, “Slow Light in Optical Fibers using Stimulated Brillouin Scattering,” The 5th International Conference on Optical Communication and Networks (ICOCN2006), 504160, Chengdo, China, September 2006.
  117. C. Shu and M. P. Fok, “Nonlinear Optical Approaches for the Generation of Multi-Wavelength Outputs from Fiber Lasers,” 2006 Optical Amplifiers and Their Applications (OAA 2006), Whistler, BC, Canada, June 2006. [Invited]
  118. M. P. Fok and C. Shu, “Multi-Pump Four-Wave Mixing in a Semiconductor Optical Amplifier for Wavelength Multicast of NRZ-DPSK Signals,” 2006 Optical Amplifiers and Their Applications (OAA 2006), OTuC5, British Columbia, Canada, June 2006.
  119. M. P. Fok and C. Shu, “Bandwidth Enhanced Multi-Wavelength Source from an SBS-Assisted Fiber Ring Laser Using Four-Wave Mixing in a Highly Nonlinear Bismuth Oxide Fiber,” 2006 OSA Conference on Lasers and Electro-Optics (CLEO 2006), CTuI4, Long Beach, California, USA, May 2006.
  120. M. P. Fok and C. Shu, “Wavelength Multicasting of DPSK Signal Using Four-Wave Mixing in a Dispersion-Flattened Highly Nonlinear Photonic Crystal Fiber,” 2006 OSA Conference on Lasers and Electro-Optics (CLEO 2006), CTuA5, Long Beach, California, USA, May 2006.
  121. M. P. Fok and C. Shu, “DPSK Signal Extinction Ratio Enhancement Using Four-Wave Mixing in a Highly Nonlinear Photonic Crystal Fiber,” 2006 OSA Conference on Lasers and Electro-Optics (CLEO 2006), JThC63, Long Beach, California, USA, May 2006.
  122. C. Shu, K. L. Lee, and M. P. Fok, “Multi-Wavelength Pulsed Sources and Their Applications in Parallel Processing of Signals,” 2006 Asia-Pacific Microwave Photonics Conference (AP-MWP 2006), paper E-2, pp. 211-218, Kobe, Japan, April 2006.
  123. M. P. Fok and C. Shu, “Microwave Photonic Carrier Generation Using Four-Wave Mixing and Spectral Elimination,” 2006 Asia-Pacific Microwave Photonics Conference (AP-MWP 2006), P-18, Kobe, Japan, April 2006.
  124. M. P. Fok and C. Shu, “Wavelength- and Width-Tunable Optical Pulses Generated from Four-Wave Mixing in a 35-cm Bismuth Oxide Highly Nonlinear Optical Fiber,” 2006 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2006), OWI34, Anaheim, California, USA, March 2006.
  125. C. Shu, M. P. Fok, and W. W. Tang, “80-GHz Optical Pulse Generation Using Repetition Rate Multiplication with a Spectral Elimination Approach,” the 4th Asian Conference on Ultrafast Phenomena (ACUP 2006), paper S-13, Hong Kong, January 2006.
  126. M. P. Fok and C. Shu, “Optically Switched Semiconductor Optical Amplifier Multi-Wavelength Laser and Its Transient Analysis,” The 4th International Conference on Optical Communications and Networks (ICOCN2005), pp. 4, Bangkok, Thailand, December 2005.
  127. M. P. Fok and C. Shu, “Power Equalization Scheme for Multi-Wavelength Source Generation from a SOA Fiber Laser using an Amplifier Assist Ring,” 2005 IEEE/LEOS Annual Meeting, ThK 2, Sydney, Australia, October 2005.
  128. M. P. Fok and C. Shu, “Pulsed Operation of a Spacing-Adjustable Multi-wavelength Erbium-Doped Fiber Laser,” 2005 IEEE/LEOS Annual Meeting, MK 3, Sydney, Australia, October 2005.
  129. M. P. Fok, C. Shu, and W. W. Tang, “Spacing-Adjustable Birefringence Comb Filters using a Bidirectional Dual-Pass Fiber Configuration,” 2005 IEEE/LEOS Summer Topical Meetings, MC2.4, San Diego, California, July 2005.
  130. W. W. Tang, M. P. Fok and C. Shu, “All-optical Clock Recovery from NRZ Data using a NRZ-to-PRZ Converter based on Polarization-Maintaining Fiber Loop Mirror,” International Conference on Quantum Electronics 2005 and the Pacific Rim Conference on Lasers and Electro-Optics 2005 (IQEC/CLEO-PR 2005), Tokyo, Japan, July 2005.
  131. W. W. Tang, M. P. Fok and C. Shu, “20 Gb/s All-Optical RZ to NRZ Format Conversion using Frequency-Doubling Polarization-Maintaining Fiber Loop Mirror Filter,” International Conference on Quantum Electronics 2005 and the Pacific Rim Conference on Lasers and Electro-Optics 2005 (IQEC/CLEO-PR 2005), Tokyo, Japan, July 2005.
  132. M. P. Fok and C. Shu, “Enhanced Multi-Wavelength Generation using Four-Wave Mixing in a Dispersion-Flattened Nonlinear Photonic Crystal Fiber,” The 10th Optoelectronics and Communications Conference (OECC2005), 5D1-4, Seoul, Korea, July 2005.
  133. M. P. Fok and C. Shu, “Electro-optic Switching of Wavelength in a SOA Fiber Ring Laser Incorporating a Phase Modulator Loop Mirror Filter,” The 10th Optoelectronics and Communications Conference (OECC2005), 8F1-3, Seoul, Korea, July 2005.
  134. W. W. Tang, M. P. Fok, and C. Shu, “All-optical Pulse Reshaping using a Frequency-Mismatched Polarization-Maintaining Fiber Loop Mirror Filter,” The 10th Optoelectronics and Communications Conference (OECC2005), 7P-031, Seoul, Korea, July 2005.
  135. M. P. Fok and C. Shu, “High-Extinction-Ratio, Electrically Waveband-Switchable Multi-Wavelength Pulsed Source,” 2005 Conference on Lasers and Electro-Optics European Quantum Electronics Conference (CLEO/Europe-EQEC 2005), CB-10-MON, Munich, Germany, June 2005.
  136. W. W. Tang, M. P. Fok, and C. Shu, “Regeneratively Mode-Locked Fiber Laser Constructed with a Birefringence Loop Mirror Filter,” 2005 Conference on Lasers and Electro-Optics European Quantum Electronics Conference (CLEO/Europe-EQEC 2005), CJ-8-WED, Munich, Germany, June 2005.
  137. M. P. Fok, W. W. Tang, and C. Shu, “Polarization-Independent, Frequency-Detuning Tolerant Scheme for Pulse Rate Multiplication Using Spectral Elimination with a Birefringence Loop Mirror Filter,” 2005 OSA Conference on Lasers and Electro-Optics (CLEO 2005), CTuN2, Baltimore, Maryland, USA, May 2005.
  138. M. P. Fok, W. W. Tang, and C. Shu, “Optical Pulse Repetition-Rate Multiplication by Spectral Elimination Using a Birefringence Loop Mirror Filter,” 2005 International Symposium on Technology Fusion of Optoelectronic and Communications (STFOC 2005), 21S08, pp. 134-135, Taipei, Taiwan, May 2005.
  139. W. W. Tang, M. P. Fok, and C. Shu, “100-nm Tuning Range, Picosecond Pulse Generation Employing a PM Fiber Loop Filter in a Mode-Locked SOA Ring Laser,” 2005 Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC 2005), OFJ5, Anaheim, California, USA, March 2005.
  140. M. P. Fok and C. Shu, “Electrically Tunable Lyot Comb Filter Constructed with an Electro-optic Phase Modulator,” The 3rd International Conference on Optical Communications and Networks (ICOCN 2004), pp. 85-87, Hong Kong, November 2004.
  141. K. L. Lee, M. P. Fok, S. M. Wan, and C. Shu, “Optical Control of Birefringence for Loop Mirror Comb Filter Tuning using a Semiconductor Optical Amplifier,” The 17th Annual Meeting of the IEEE Laser & Electro-Optics Society (LEOS 2004), Puerto Rico, pp.398-399, November 2004.
  142. M. P. Fok, K. L. Lee, and C. Shu, “Dynamic Waveband Switching in Semiconductor Optical Amplifier Fiber Ring Laser Based Multi-Wavelength Source,” The 30th European Conference on Optical Communication (ECOC 2004), Mo3.4.6, Stockholm, Sweden, September 2004.
  143. M. P. Fok, K. L. Lee, and C. Shu, “Electrically Waveband-Switchable Multi-Wavelength Source Constructed from a SOA-Ring Laser with a Phase Modulator Loop Mirror Filter,” The 9th Optoelectronics and Communications Conference/Third International Conference on Optical Internet (OECC/COIN2004), pp. 308-309 (13P-99), Yokohama, Japan, July 2004.
  144. K. L. Lee, W. W. Tang, M. P. Fok, and C. Shu, “Switching-Wavelength Pulsed Carrier and Its Application in Multicasting of High-Speed Data Signals,” The 9th Optoelectronics and Communications Conference/Third International Conference on Optical Internet (OECC/COIN2004), pp. 606-607 (15B1-3), Yokohama, Japan, July 2004.
  145. M. P. Fok, K. L. Lee, and C. Shu, “Multi-Wavelength 10 GHz Pulse Source Constructed from Injection Locking of a Fabry-Perot laser diode by Spectrally Broadened and Comb-Filtered DFB Laser Pulses,” 2004 OSA Conference on Lasers and Electro-Optics (CLEO 2004), CWC5, San Francisco, California, USA, May 2004.
  146. K. L. Lee, M. P. Fok, and C. Shu, “Photonic Analog-to-Digital Conversion of Time-Continuous Signals using a TDM Switching-Wavelength Sampling Source,” The 8th OptoElectronics and Communications Conference (OECC 2003), pp.593-594,Shanghai, China, Oct. 2003.
  147. M. P. Fok, K. L. Lee, and C. Shu, “THz-Wave Generation by Optical Mixing of Lightwaves from a Dual-Wavelength Laser Diode Injection Locked by a SOA Fiber Ring,” The 11th IEEE International Conference on Terahertz Electronics (THz 2003), P1-9, Sendai, Japan, Sept. 2003.
  148. M. P. Fok, K. L. Lee, and C. Shu, “4 x 2.5 GHz Repetitive Photonic Sampler for High-Speed Analog to Digital Signal Conversion,” 2002 IEICE Microwave Photonics (MWP2002), P4-8, Awaji, Japan, Nov. 2002.