Hongyan FU


Associate Professor

E-mail : hyfu@sz.tsinghua.edu.cn

Tel & Fax : +86-755-36881676


BEng, MSc, PhD, MIEEE, MOSA, MSPIE
Nano-Devices Laboratory
Tel: +86-755-36881498
Office: Room 1501, Information Building, University Town; C2-613, Nanshan Intelligent Park.
Website: http://hyfu.group/

EDUCATION
Ph.D. Electrical Engineering, The Hong Kong Polytechnic University
M.Sc. Electrical Engineering, Royal Institute of Technology (KTH), Sweden
B. Eng. Information and Electronic Engineering, Zhejiang University


RESEARCH INTERESTS

Integrated Photonics and Their Applications for Communications and Sensing, including Optical Wireless Communications, Silicon Photonics, Optical Nonlinearity, Microcavity Sensing, 3D-Sensing (LiDAR, OCT).

PROFESSIONAL EXPERIENCES
2017-present, Associate Professor, Nano-Devices Laboratory, Tsinghua-Berkeley Shenzhen Institute, Tsinghua University
2016-2017, Project Officer, Central Research Institute, Huawei Technologies
2012-2016, Project Manager, Central Research Institute, Huawei Technologies
2010-2012, Senior Research Engineer, Central Research Institute, Huawei Technologies
2009-2010, Research Associate, Photonic Research Centre, The Hong Kong Polytechnic University
2008-2009, Research Assistant, Photonic Research Centre, The Hong Kong Polytechnic University

HONORS AND AWARDS
Best Poster Award, ACP 2019, Student: Alberto Pepe
Best Student Paper Award, IEEE ICOCN 2019, Student: Xin Mu
The President Commendation (Best Innovation Team), CRI, Huawei, 2015
The President Commendation (Outstanding Research Contribution Award), CRI, Huawei, 2014
The President Commendation (Best Innovation Team), CRI, Huawei, 2014
Overseas High-Caliber Personnel, Shenzhen, 2013

AFFILIATIONS AND ACTIVITIES
Life Member of The Optical Society (OSA)
Life Member of Society of Photo-Optical Instrumentation Engineers (SPIE)
Member of Institute of Electrical and Electronics Engineers (IEEE)
Committee Member of IEEE Photonics Society (IPS) Guangdong Chapter
Council Member of Shenzhen Society of Micro-Nano Technology

Founding Advisor of the OSA, SPIE, IPS Student Chapters at Tsinghua U. Shenzhen

PUBLICATIONS AND PATENTS

Book Chapters:
[1]Chun-Liu Zhao, Xinyong Dong, H. Y. Fu, and H. Y. Tam, “Photonic crystal fiber loop mirrors and their applications,” in Recent Progress in Optical Fiber Research, ISBN: 978-953-307-823-6, InTech, (2012).
Invited Talks:
[2]H. Y. Fu, Zixian Wei, Simei Mao, Xin Mu and Alberto Pepe “VCSEL-based Optical Wireless Communications”, The 11th International Conference on Advanced Infocomm Technology (ICAIT), Session on Optical Communications, Jinan, China, Oct. 18th -20th, 2019.
[3]H. Y. Fu, and Zixian Wei “Recent Progress on Optical Wireless Communications”, The 12th International Nano-Optoelectronics Workshop (iNOW), Guangzhou/Dongguan/Shenzhen, China, Jul. 21st -28th, 2019.
[4]H. Y. Fu, Qian Li and Renlai Zhou “Novel Devices Enabled 3D Sensing Technologies”, The 10th International Conference on Advanced Infocomm Technology (ICAIT), A003-3, Stockholm, Sweden, Aug. 12th -15th, 2018.
[5]H. Y. Fu, Qian Li and Renlai Zhou “Fiber Supercontinuum Source for 3D Sensing”, The 12th International Nano-Optoelectronics Workshop (iNOW), Th3, Berkeley, CA, USA, Jul. 21st -28th, 2018.
[6]H. Y. Fu, “Silicon Photonic Switches for Data Communications”, The 11th International Nano-Optoelectronics Workshop (iNOW), Tianjin, Aug. 4th -12th, 2017.
[7]H. Y. Fu, “Silicon Photonic Switches and Their Applications for Data Center”, The 15th International Conference on Optical Communications & Networks (ICOCN), Hangzhou, Sep. 24th -27th, 2016.
[8]H. Y. Fu, “Next Generation Optical Networking and Driving Beyond 100G, an Optical Internetworking forum (OIF) perspective”, WDM & Next Generation Optical Networking APAC, Singapore, Jan. 29th -31st, 2013.
Selected Journal Papers:
[9]Zixian Wei, Simei Mao, Alberto Pepe, Li Zhang, Zhi Li, Xin Liu, Yingjie Chen, Yuhan Dong and H. Y. Fu*, “Propagation analysis and experimental demonstration of non-line-of-sight optical wireless communication using a near-infrared VCSEL,” Applied Optics, 2020. (Accepted)
[10]Renlai Zhou, Qian Li* and H. Y. Fu**, “Sub-pulses releasing from rectangular-shaped noise-like pulses in a passively mode-locked fiber laser,” IEEE Photonics Technology Letters, 2020. (Accepted)
[11]Xuanyi Liu, Guanyu Liu, Renlai Zhou, Dan Yu, Jiaye Wu, H. Y. Fu, Zhigang Zhang, and Qian Li*, “An all-PM fiber laser mode locked by nonlinear amplifying loop mirror with different biases,” Laser Physics, 2020. (Accepted)
[12]Zixian Wei, Li Zhang, Lei Wang, Chien-Ju Chen, Zhaoming Wang, Kai-Chia Chen, Meng-Chyi Wu, Yuhan Dong, Lai Wang, Yi Luo and H. Y. Fu*, “Multi-user high-speed QAM-OFDMA visible light communication system using a 75-μm single layer quantum dot micro-LED,” Optics Express, Vol. 28, No.12, pp. 18332-18342, 2020.
[13]Zixian Wei, Li Zhang, Lei Wang, Chien-Ju Chen, Alberto Pepe, Xin Liu, Kai-Chia Chen, Meng-Chyi Wu, Yuhan Dong, Lai Wang*, Yi Luo,and H. Y. Fu*, “2 Gbps/3 m real-time air-underwater optical wireless communication with based on a single layer quantum dot blue micro-LED,” Optics Letters, 45(9), pp.2616-2619, 2020.
[14]Sailong Wu, Xin Mu, Lirong Cheng, Simei Mao and H. Y. Fu*, “State-of-the-Art and Perspectives on Silicon Waveguide Crossings: A Review,” Micromachines, Vol. 11, pp. 326, 2020.
[15]Alberto Pepe, Zixian Wei, Xin Liu and H. Y. Fu*, “Heuristic machine learning approach to 8-CSK decision regions classification in RGB-LED visible light communication,” OSA Continuum, Vol.3, No.3, pp. 473-482, 2020.
[16]Xin Mu, Sailong Wu, Lirong Cheng, and H. Y. Fu*, “Edge Couplers in Silicon Photonic Integrated Circuits: A Review,” Applied Science, Vol. 10, No.4, pp. 1538, 2020.
[17]Renlai Zhou, Xuanyi Liu, Dan Yu, Qian Li* and H. Y. Fu**, “Versatile multi-soliton patterns of noise-like pulses in a stable passively mode-locked fiber laser,” Optics Express, Vol. 28, No.2, pp. 912-923, 2020.
[18]Jiaye Wu, Boris A. Malomed, H. Y. Fu and Qian Li*, “Self-interaction of ultrashort pulses in an epsilon-near-zero nonlinear metamaterial at telecom wavelength,” Optics Express, Vol. 27, No.26, pp. 37298-37307, 2019.
[19]Zhenmin Chen, Zhihe Guo, Xin Mu, Qian Li, Xiang Wu, and H. Y. Fu*, “Packaged microbubble resonator optofluidic flow rate sensor based on Bernoulli Effect,” Optics Express, Vol. 27, No.25, pp. 36932-36940, 2019.
[20]Renlai Zhou, Dan Yu, Xuanyi Liu, Qian Li* and H. Y. Fu**, “Dark rectangular noise-like pulses in figure-nine fiber laser based on nonlinear amplifying loop mirror,” Optics Letters, Vol. 44, pp. 3717-3720, 2019.
[21]Zhenmin Chen, Xin Tu, Jing-Jing Zhao, and H. Y. Fu*, “An Erbium-doped Fiber Whispering-gallery-mode Microcavity Laser,” IEEE Photonics Technology Letters, Vol. 31, No.20, pp. 1650-1653, 2019.
[22]Xin Tu, Zhenmin Chen and H. Y. Fu*, “Review of silicon photonic switches,” Acta Physica Sinica, 68(10), 104210, 2019.
[23]Renlai Zhou, Rongle Huang, Qian Li* and H. Y. Fu**, “Raman soliton at 2 um in picosecond pumped supercontinuum by a weak CW trigger,” Optics Express, Vol. 27, No.9, pp. 12976-12986, 2019.
[24]Xin Tu, Ming Li, Jiejiang Xing, H. Y. Fu*, and D. Geng, “Compact PSR Based on an Asymmetric Bi-level Lateral Taper in an Adiabatic Directional Coupler,” IEEE Journal of Lightwave Technology, Vol. 34, pp. 985-991, 2016.
[25]Jian Wang, H. Y. Fu, Dongyu Geng and Alan E. Willner, “Single-PPLN-assisted wavelength-/time-selective switching /dropping/swapping for 100-GHz-spaced WDM signals,” Optics Express, Vol. 21, pp. 3756-3774, 2013.
[26]Chuang Wu, H. Y. Fu, Khurram Karim Qureshi, Bai-Ou Guan, and H. Y. Tam, “High pressure and high temperature characteristics of a Fabry-Perot interferometer based on photonic crystal fiber,” Optics Letters, Vol. 36, No. 3, pp. 412-414, 2011.
[27]H. Y. Au, Sunil K. Khijwania, H. Y. Fu, W. H. Chung and H. Y. Tam, “Temperature-insensitive fiber Bragg grating based tilt sensor with large dynamic range,” IEEE Journal of Lightwave Technology, Vol. 8, pp. 1714-1720, 2011.
[28]H. Y. Fu, Sunil K. Khijwania, H. Y. Tam, P. K. A. Wai and C. Lu, “Polarization-maintaining Photonic Crystal Fiber based All-optical Polarimetric Torsion Sensor,” Applied Optics, Vol. 49, pp. 5954-5958, 2010.
[29]H. Y. Fu, Chuang Wu, M. L. V. Tse, Lin Zhang, Kei-Chun Davis Cheng, H. Y. Tam, Bai-Ou Guan, and C. Lu, “High pressure sensor based on photonic crystal fiber for downhole application,” Applied Optics, Vol. 49, pp. 2639-2643, 2010.
[30]H. Y. Fu, A. C. L. Wong, P. A. Childs, H. Y. Tam, Y. B. Liao, C. Lu and P. K. A. Wai, “Multiplexing of Polarization-maintaining Photonic Crystal Fiber based Sagnac Interferometric Sensors,” Optics Express, Vol. 17, pp. 18501-18512, 2009.
[31]H. Y. Fu, H. L. Liu, W. H. Chung, and H. Y. Tam, “A Novel Fiber Bragg Grating Sensor Configuration for Long-distance Quasi-Distributed Measurement,” IEEE Sensors Journal, Vol. 8, pp. 1598-1602, 2008.
[32]H. Y. Fu, H. Y. Tam, L. Y. Shao, X. Y. Dong, P. K. A. Wai, C. Lu, and Sunil K. Khijwania, “Pressure Sensor Realized with Polarization-maintaining Photonic Crystal Fiber based Sagnac Interferometer,” Applied Optics, Vol. 47, pp. 2835-2839, 2008. (Top 20 Most Cited articles on Applied Optics over the last 5 year, Nov. 2012)
[33]H. Y. Fu, H. L. Liu, X. Y. Dong, H. Y. Tam, P. K. A. Wai, and C. Lu, “High-speed Fibre Bragg Grating Sensor Interrogation Using Dispersion Compensation Fibre,” Electronics Letters, Vol. 44, pp. 618-619, 2008.

Selected Recent Conference Papers:

[34]Zhenmin Chen, Qian Li, and H. Y. Fu*, “Tuning stimulated Brillouin scattering by two lasers pumping in a WGM microcavity,” in Proc. of The Conference on Lasers and Electro-Optics (CLEO’2020), San Jose, California, USA, May 12th-14th, 2020.

[35]Li Zhang, Zixian Wei, Chien-Ju Chen, Lei Wang, Kai-Chia Chen, Meng-Chyi Wu, Yuhan Dong, Lai Wang*, Yi Luo, and H. Y. Fu*, “First Demonstration of Multi-user QAM-OFDMA Visible Light Communication System Based on a 75-μm Single Layer Quantum Dot Blue Micro-LED,” in Proc. of The Conference on Lasers and Electro-Optics (CLEO’2020), San Jose, California, USA, May 12th-14th, 2020.
[36]Lirong Cheng, Simei Mao, Xin Mu, Sailong Wu and H. Y. Fu*, “Dual-wavelength-band multiplexed grating coupler on multilayer SiN-on-SOI photonic integrated platform,” in Proc. of The Conference on Lasers and Electro-Optics (CLEO’2020), San Jose, California, USA, May 12th-14th, 2020.
[37]Yang Luo,Zhenmin Chen, Qian Li, and H. Y. Fu*, “EIT-like phenomena and characteristics of cavity optomechanics in a single cavity,” in Proc. of The Conference on Lasers and Electro-Optics (CLEO’2020), San Jose, California, USA, May 12th-14th, 2020.
[38]Alberto Pepe, Shivaranjani Dhakshayani Kumar, Zixian Wei, H. Y. Fu*, “Data-Aided Color Shift Keying Transmission for LCD-to-Smartphone Optical Camera Communication Links,” in Proc. of ICCET 2020, Auckland, New Zealand, Apr. 15th -18th, 2020.
[39]Zixian Wei, Li Zhang, Lei Wang, Chien-Ju Chen, Alberto Pepe, Xin Liu, Kai-Chia Chen, Yuhan Dong, Meng-Chyi Wu, Lai Wang*, Yi Luo, and H. Y. Fu*, “High-speed Visible Light Communication System Based on a Packaged Single Layer Quantum Dot Blue Micro-LED with 4-Gbps QAM-OFDM,” in Proc. of Optical Fiber Communication Conference (OFC), M3I.7, San Diego, California, USA, Mar. 2020.
[40]Li Zhang*, Runing Xu, Zixian Wei, H. Y. Fu*, Zhide Li, and Yuhan Dong*, “A Novel Decoding Approach for 16QAM-OFDM NOMA UWOC System”, in Proc. of ICNC 2020, Big Island, Hawaii, USA, Feb. 17th -20th, 2020.
[41]Runing Xu, Yingjie Chen, Zixian Wei, H. Y. Fu, Julian Cheng, and Yuhan Dong, “On BER of Fixed-Scale MIMO Underwater Wireless Optical Communication Systems”, in Proc. Of IEEE 17th Annual Consumer Communications & Networking Conference (CCNC), Las Vegas, USA, Jan. 10th -13th, 2020.
[42]Zixian Wei, Chien-Ju Chen, Lei Wang, Li Zhang, Xin Liu, Alberto Pepe, Kai-Chia Chen, Meng-Chyi Wu, Lai Wang*, Yi Luo, Yuhan Dong, H. Y. Fu*, “Gbps NRZ-OOK Real-time Visible Light Communication System Based on a Packaged Single Layer Quantum Dot Blue Micro-LED: First Fabrication and Demonstration,” in Proc. of the Asia Communications and Photonics Conference (ACP’2019), M4D.2, Chengdu, China, Nov. 2019. (One of the eight Post Deadline Paper for ACP2019)
[43]Alberto Pepe, Zixian Wei, Xin Liu and H. Y. Fu*, “Modulation Format and Optical Signal-to-Noise Ratio Monitoring for Cognitive Optical Wireless Communications,” in Proc. of the Asia Communications and Photonics Conference (ACP’2019), M4A.42, Chengdu, China, Nov. 2019. (Best Poster Award for ACP2019)
[44]Zixian Wei, Simei Mao, Zhi Li, Yuhan Dong and H. Y. Fu*, “Power Uniformity based on Optimization Algorithm for VCSEL Optical Wireless Communication Systems,” in Proc. of the Asia Communications and Photonics Conference (ACP’2019), M4A.98, Chengdu, China, Nov. 2019.
[45]Zhenmin Chen, Zhihe Guo, Xiang Wu, and H. Y. Fu*, “Optofluidic Flow Rate Sensor based on Packaged Microbubble Resonator,” in Proc. of the Asia Communications and Photonics Conference (ACP’2019), M4A.157, Chengdu, China, Nov. 2019.
[46]Renlai Zhou, Xuanyi Liu, Dan Yu, Qian Li* and H. Y. Fu**, “Dark rectangular noise-like pulses in a figure-nine mode-locked fiber laser with net anomalous dispersion,” in Proc. of the Asia Communications and Photonics Conference (ACP’2019), M4A.174, Chengdu, China, Nov. 2019.
[47]Xin Mu, Sailong Wu, Lirong Cheng, Xin Tu and H. Y. Fu*, “Ultra-compact Silicon Photonic Edge Coupler Based on Subwavelength Gratings,” in Proc. of the Asia Communications and Photonics Conference (ACP’2019), M4A.271, Chengdu, China, Nov. 2019.
[48]Sailong Wu, Xin Mu, Lirong Cheng, Xin Tu and H. Y. Fu*, “Inverse-designed Compact and Polarization-insensitive Waveguide Crossing,” in Proc. of the Asia Communications and Photonics Conference (ACP’2019), M4A.280, Chengdu, China, Nov. 2019.
[49]Xin Mu, Sailong Wu, Lirong Cheng, Xin Tu and H. Y. Fu*, “High-Performance Silicon Nitride Fork-shape Edge Coupler”, in Proc. of Frontiers in Optics/Laser Science Conference (FiO/LS 2019), JTu3A.66, Washington, District of Columbia, USA, Sep. 16th -19th, 2019.
[50]Sailong Wu, Xin Mu, Lirong Cheng, Xin Tu and H. Y. Fu*, “Low-loss Silicon Rib Waveguide Crossing with Low Polarization Dependence Loss”, in Proc. of Frontiers in Optics/Laser Science Conference (FiO/LS 2019), JTu3A.70, Washington, District of Columbia, USA, Sep. 16th -19th, 2019.
[51]Lirong Cheng, Xin Mu, Sailong Wu, Xin Tu and H. Y. Fu*, “Perfectly Vertical Grating Coupler for O and C-band”, in Proc. of Frontiers in Optics/Laser Science Conference (FiO/LS 2019), JW4A.57, Washington, District of Columbia, USA, Sep. 16th -19th, 2019.
[52]Zhenmin Chen, Xin Tu, Xin Mu and H. Y. Fu*, “A Novel Microellipsoid Whispering-Gallery-Mode Microcavity With High Q Value,”in Proc. of Frontiers in Optics/Laser Science Conference (FiO/LS 2019), JW4A.68, Washington, District of Columbia, USA, Sep. 16th -19th, 2019.
[53]Dan Yu,Renlai Zhou, Xuanyi Liu, Qian Li* and H. Y. Fu**, “Versatile Patterns of Bright Pulse and Dark Pulse in a Mode-Locked Fiber Ring Laser,” in Proc. of Frontiers in Optics/Laser Science Conference (FiO/LS 2019), JTu4A.40, Washington, District of Columbia, USA, Sep. 16th -19th, 2019.
[54]Xin Mu, Sailong Wu, Lirong Cheng, Xin Tu and H. Y. Fu*, “High-performance vertical interlayer coupler for multilayer silicon nitride-on-silicon photonic platform,” in Proc. of the IEEE 16th International Conference on Group IV Photonics (GFP), Singapore, Aug. 28th-30th,2019.
[55]Xin Mu, Sailong Wu, Lirong Cheng, Xin Tu and H. Y. Fu*, “A Compact Adiabatic Silicon Photonic Edge Coupler Based on Silicon Nitride/Silicon Trident Structure”, in Proc. Of the 18th International Conference on Optical Communications & Networks (ICOCN), W2G.4, Huangshan, China, Aug. 5th -8th, 2019. (Best Student Paper Award for IEEE ICOCN2019)
[56]Sailong Wu, Xin Mu, Lirong Cheng, Xin Tu and H. Y. Fu*, “Polarization-insensitive Waveguide Crossings Based on SWGs-assisted MMI”, in Proc. Of the 18th International Conference on Optical Communications & Networks (ICOCN), W2G.1, Huangshan, China, Aug. 5th -8th, 2019. (Shortlisted for Best Student Paper Award Competition)
[57]Simei Mao, Zixian Wei, Yuhan Dong and H. Y. Fu*, “Error Analysis of the Impulse Response on VCSEL-based Optical Wireless Communication Channel Using a Monte Carlo Ray-Tracing Algorithm”, in Proc. Of the 18th International Conference on Optical Communications & Networks (ICOCN), P2-48, Huangshan, China, Aug. 5th -8th, 2019.
[58]Renlai Zhou, Xuanyi Liu, Guanyu Liu, H. Y. Fu, Qian Li* and Zhigang Zhang, “Robust All Polarization?maintaining Femtosecond Fiber Laser with Various Phase Bias”, in Proc. Of the 18th International Conference on Optical Communications & Networks (ICOCN), T3B.4, Huangshan, China, Aug. 5th -8th, 2019. (Shortlisted for Young Scientist Award Competition)
[59]Xin Tu, Ming Li, Dominic Goodwill, Patrick Dumais, Eric Bernier, H. Y. Fu and D. Y. Geng, “Compact Low-loss Adiabatic Bends in Silicon Shallow-etched Waveguides,” in Proc. of the IEEE 13th International Conference on Group IV Photonics (GFP), ThA4, Shanghai, China, Aug. 2016.
[60]Patrick Dumais,Y. Wei, M. Li, Fei Zhao, Xin Tu, Jia Jiang, Dritan Celo, Dominic Goodwill, H. Y. Fu, Dongyu Geng and Eric Bernier, “2x2 Multimode Interference Coupler with Low Loss Using 248 nm Photolithography,” in Proc. of Optical Fiber Communication Conference (OFC’2016), W2A.19, Anaheim, California, USA, Mar. 2016.
[61]Xin Tu, Patrick Dumais, Ming Li, D. Dominic, H. Y. Fu, D. Y. Geng, and Eric Bernier, “Low Polarization-Dependent-Loss Silicon Photonic Trident Edge Coupler Fabricated by 248 nm Optical Lithography,” in Proc. of the Asia Communications and Photonics Conference (ACP’2015), AS.4B.3, Hong Kong, Sep. 2015.
[62]Dawei Wang, Hamid Mehrvar, H. Y. Fu*, D. Y. Geng, and Eric Bernier, “Modeling Next Generation Transparent Optical Network,” in Proc. of the Asia Communications and Photonics Conference (ACP’2015), AS.4G.3, Hong Kong, Sep. 2015.
[63]Xiaoling Yang, Huixiao Ma, Yan Wang, Lulu Liu, H. Y. Fu*, Dongyu Geng, Hamid Mehrvar, Dominic Goodwill, and Eric Bernier, “40Gb/s Pure Photonic Switch for Data Centers,” in Proc. of the 20th Optoelectronics and Communications Conference (OECC), Shanghai, China, Jul. 2015.
[64]Yi Qian, Hamid Mehrvar, Dawei Wang, H. Y. Fu*, Dongyu Geng, Dominic Goodwill, Eric Bernier “Scalable Photonic Switch with Crosstalk Suppression for Datacenters and Optical Networks,” in Proc. of the 20th Optoelectronics and Communications Conference (OECC), Shanghai, China, Jul. 2015.
[65]Xiaoling Yang, Hamid Mehrvar, Huixiao Ma, Yan Wang, Lulu Liu, H. Y. Fu, Dongyu Geng, Dominic Goodwill, and Eric Bernier, “40Gb/s Pure Photonic Switch for Data Centers,” in Proc. of Optical Fiber Communication Conference (OFC’2015), Tu2H.4, Los Angeles, California, USA, Mar. 2015.
[66]Eric Bernier, Hamid Mehrvar, Mohammad Kiaei, Huixiao Ma, Xiaoling Yang, Yan Wang, Shuaibing Li, Alan Graves, Dawei Wang, H. Y. Fu, D. Y. Geng, and Dominic Goodwill, “A hybrid photonic-electronic switching architecture for next generation datacenters,” in Proc. of the SPIE, Volume 9367, pp. 93670L6, Feb. 2015.
[67]Dawei Wang, Dongyu Geng, and H. Y. Fu, “Modulation-format-transparent carrier phase estimation for optical coherent receivers,” in Proc. of the 19th Optoelectronics and Communications Conference (OECC), Sydney, Australia, Jul. 2014.
[68]Dawei Wang, Jianchao Cao, Yingqing Peng, Huixiao Ma, H. Y. Fu, D. Y. Geng, Jianping Li, Zhaohui Li, “OSNR monitoring based on low-cost coherent scanning receiver and reference spectrum technique,” in Proc. of the Asia Communications and Photonics Conference (ACP’2014), ATh.4G.3, Shanghai, Sep. 2014.
[69]Xin Tu, H. Y. Fu*, and D. Y. Geng, “Y-branch edge coupler between cleaved single mode fiber and nano-scale waveguide on silicon-on-insulator platform,” in Proc. of the Asia Communications and Photonics Conference (ACP’2014), ATh.3A.10, Shanghai, Sep. 2014.
[70]Wanyuan Liu, Xin Tu, H. Y. Fu, and D. Y. Geng, “Low loss broadband waveguide crossing for Silicon-on-insulator optical interconnect,” in Proc. of the Asia Communications and Photonics Conference (ACP’2014), ATh.3A.52, Shanghai, Sep. 2014.
[71]Hamid Mehrvar, Huixiao Ma, Xiaoling Yang, Yan Wang, Shuaibing Li, Dawei Wang, H. Y. Fu*, Alan Graves, Dongyu Geng, Dominic Goodwill, and Eric Bernier, “Hybrid Photonic Ethernet Switch for Data Centers,” in Proc. of Optical Fiber Communication Conference (OFC’2014), California, USA, Mar. 2014.
[72]Yi Qian, Hamid Mehrvar, Huixiao Ma, Xiaoling Yang, Kun Zhu, H. Y. Fu*, Dongyu Geng, Dominic Goodwill, and Eric Bernier, “Crosstalk Optimization in low extinction-ratio switch Fabrics,” in Proc. of Optical Fiber Communication Conference (OFC’2014), California, USA, Mar. 2014.
[73]Haiyan Shang, Zhaohui Li, Tao Gui, Yuan Bao, Xinhuan Feng, Jianping Li, H. Y. Fu and Dongyu Geng, “Ultra-fine optical spectrum microscope using optical channel estimation and spectrum fusion technique,” in Proc. of Optical Fiber Communication Conference (OFC’2013), OW4H, California, USA, Mar. 2013.
[74]Jian Wang, H. Y. Fu, D. Y. Geng and Alan E. Willner, “All-Optical Wavelength-/Time-Selective Switching/Dropping/Swapping for 100-GHz-Spaced WDM Signals using a Periodically Poled Lithium Niobate Waveguide,” in Proc. of the 38th European Conference on Optical Communication (ECOC’2012), Th.1. A.5, Amsterdam, Netherlands, Sep. 2012.
[75]Tao Gui, Banghong Guo, Guangming Cheng, Jianping Li, Xinhuan Feng, Jianjun Guo, H. Y. Fu, and Dongyu Geng, “A Characterization Measurement of Passive Optical Component with Ultra-fast Speed and High-resolution Based on DD-OFDM,” in Proc. of the 17th Optoelectronics and Communications Conference (OECC), Busan, Korea, Jul. 2012.
[76]H. Y. Fu, M. L. V. Tse, H. Y. Tam, C. Lu and P. K. A. Wai, “Air Pressure Effect on the Temperature Characteristic of a Polarization-Maintaining Photonic Crystal Fiber,” in Proc. of Asia Communications and Photonics Conference and Exhibition (ACP’2009), Shanghai, China, Nov. 2009.
[77]H. Y. Fu, Chuang Wu, M. L. V. Tse, Lin Zhang, H. Y. Tam, Bai-Ou Guan, C. Lu and P. K. A. Wai, “Fiber Optic Pressure Sensor based on Polarization-maintaining Photonic Crystal Fiber for Downhole Application,” in Proc. of the 20th International Conference on Optical Fiber Sensors (OFS’20), Edinburgh, UK, Oct. 2009.
[78]H. Y. Fu, S. K. Khijwania, H. Y. Au, X. Y. Dong, H. Y. Tam, P. K. A. Wai, and C. Lu, “Novel Fiber Optic Polarimetric Torsion Sensor based on Polarization-maintaining Photonic Crystal Fiber,” in Proc. of the 19th International Conference on Optical Fiber Sensors (OFS’19), Perth, Australia, Apr. 2008.
[79]H. Y. Fu, H. L. Liu, H. Y. Tam, P. K. A. Wai, and C. Lu, “Novel Dispersion Compensating Module based Interrogator for Fiber Bragg Grating Sensors,” in Proc. of the 33rd European Conference on Optical Communication (ECOC’2007), Vol.2, Tu3.6.5, pp.95-96, Berlin, Germany, Sep. 2007.
[80]H. Y. Fu, H. L. Liu, H. Y. Tam, P. K. A. Wai and C. Lu, “Long-distance and Quasi-distributed FBG Sensor System Using a SOA based Ring Cavity Scheme,” in Proc. of Optical Fiber Communication Conference (OFC’2007), OMQ5, California, USA, Mar. 2007.

Selected Patents:

[P1]Coherent Waveform Conversion in Optical Networks, US Patent 9,531,472
[P2]Device and method for all-optical information exchange, US Patent 9,618,822
[P3]Cross waveguide, US Patent 9,766,399 B2
[P4] Optical Interconnector, Optoelectronic Chip System, and Optical Signal Sharing Method, US Patent 9,829,635
[P5] Polarization rotator and optical signal processing method, US Patent App. 15/795,626
[P6] Optical switch chip, optical switch driving module, and optical switch driving method, US Patent App. 15/625,829
[P7] Apparatus and Method for Measuring Group Velocity Delay in Optical Waveguide, US Patent App. 15/293,904
[P8] Polarizer and Polarization Modulation System, US Patent App. 15/187,328
[P9] Resonant Cavity Component Used in Optical Switching System, US Patent App. 15/178,302
[P10]Grating Coupler and Preparation Method, US Patent App. 15/835,748
[P11]Device and Method for All-optical Information Exchange, EP3046334B1
[P12]Spot size Converter and Apparatus for Optical Conduction, EP14897866.1
[P13]Polarizer and Polarization Modulation System, EP13899938.8
[P14]Optical Interconnection Device, Optoelectronic Chip System, and Optical Signal Sharing Method, EP3118661A1
[P15]Polarization Rotator and Optical Signal Processing Method, EP3290974A1
[P16]Grating Coupler and Preparation Method Therefor, EP3296782A1
[P17]Waveguide Polarization Splitter and Polarization Rotator, JP6198091B2
[P18]一种光信号分插复用器及光信号处理方法,授权中国专利公告号:CN104166291B
[P19]基于硅基波导亚波长光栅和多模干涉原理的十字交叉波导, 中国专利申请公开号: 201910333223.2
[P20]一种无线光通信系统及方法, 中国专利申请公开号:201910295793.7
[P21]一种可调谐激光器及其制作方法, 中国专利申请公开号: 201910285586.3
[P22]一种扫频光源及其制作方法, 中国专利申请公开号: 201910074468.8
[P23]一种基于可调谐VCSEL的无线光通信系统, 中国专利申请公开号: 201811039293.9
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