Xun Guan

2012年和2016年分别获得华中科技大学工学学士和香港中文大学哲学博士学位，2017-2022年于加拿大拉瓦尔大学担任博士后研究员与研究科学家；2022年至今担任清华大学深圳国际研究生院副教授、特别研究员，博士生导师。主要研究方向主要包括光通信和光传感，具体包括：光纤和无线光通信系统、光载无线电（radio-over-fiber）、光纤和光子集成传感技术等。发表国际期刊和会议论文七十余篇，其中SCI二十余篇。在OFC、IPC等国际会议上发表邀请论文。受邀担任IPC、ONDM和OGC等多个国际会议的程序委员会委员，担任2023可见光通信与光计算大会（VLCOC）程序委员会主席，加拿大拉瓦尔大学客座教授，兼职博士生导师。指导学生获得ACP2023最佳学生报告奖、BPC2023最佳生物医学工程论文奖等多项荣誉。是深圳市“鹏城孔雀计划”人才。

August 2012 - November 2016, Ph.D. in Information Engineering, The Chinese University of Hong Kong, Hong Kong, China

September 2007 - June 2012, B.E. in Electronic Science and Engineering, Huazhong University of Science and Technology, China

July 2025-present, Associate Professor, Tsinghua Shenzhen International Graduate School, China

April 2022 - June 2025, Assistant Professor, Tsinghua Shenzhen International Graduate School, China

March 2017 – April 2022, Postdoc Fellow & Research Scientist, Université Laval, Canada

Member of IEEE;

Adjunct professor at Université Laval, Quebec City, Canada;

TPC member of international conferences including IPC, ONDM, etc.

无线光通信技术（Optical Wireless Communication）

英文科技论文写作与学术报告（Writing Scientific Papers & Making Presentations in English）

成像光学

生物医学（轮转1）

Optical communication and sensing, including optical fiber communication, optical wireless communication, optical fiber sensing, optical wireless sensing, photonic sensing, optical integrated sensing and communication (OISAC)

主要期刊论文：

[J27] Chonghao Zhang, Xue Chen, Yuting Zhou, Yuanpeng Si, Haochen Wang, Qi Zhao, Xun Guan*, Yanfeng Gao, Silver nanowires/WO3 quantum dots electrode with enhanced vertical electric field gradient for Al3+/Li+ dual-functional electrochromic supercapacitor, Next Materials, vol. 6, 2025.

[J26] Pei Zeng, Yuting Zhou, Chonghao Zhang, Jingtong Yao, Meiyan Pan, Yifei Fu, Hao Chen, Guanying Chen, Qian Zhao, Xun Guan*, and Mengjie Zheng, Nanostructures/TiN layer/Al2O3 layer/TiN substrate configuration-based high-performance refractory metasurface solar absorber, Scientific Reports, vol. 14, no.1, 2024.

[J25] Zhongjin Lin, Bhavin J Shastri, Shangxuan Yu, Jingxiang Song, Yuntao Zhu, Arman Safarnejadian, Wangning Cai, Yanmei Lin, Wei Ke, Mustafa Hammood, Tianye Wang, Mengyue Xu, Zibo Zheng, Mohammed Al-Qadasi, Omid Esmaeeli, Mohamed Rahim, Grzegorz Pakulski, Jens Schmid, Pedro Barrios, Weihong Jiang, Hugh Morison, Matthew Mitchell, Xun Guan, Nicolas AF Jaeger, Leslie A Rusch, Sudip Shekhar, Wei Shi, Siyuan Yu, Xinlun Cai, and Lukas Chrostowski, 120 GOPS Photonic tensor core in thin-film lithium niobate for inference and in situ training, Nature Communications, vol. 15, no.1, 2024.

[J24] Liyan Zhang, Sihui Zheng, Fan Yang, Long Zhang, Rui Jiang, Weijie Dai, Yuhan Dong, Xinke Tang, Xun Guan, and Jian Song, Mutual Information Optimization With PAPR Reduction for MISO-OFDM UWOC Through Probabilistic Shaping and Precoding, IEEE Open Journal of the Communications Society, 2024.

[J24] Zecong Liu, Tingxuan Chen, Ling Zhu, Xun Guan*, and Kwai Hei Li*, Magnet-Assisted GaN Monolithically Integrated Device for Optical Three-Axis Motion Sensing, ACS Photonics, vol. 11, no. 9, pp. 3750-3757, 2024.

[J23] Yuanzheng Ma, Wangting Zhou, Rui Ma, Erqi Wang, Sihua Yang, Yansong Tang, Xiao-Ping Zhang,and Xun Guan*, “DOVE: Doodled Vessel Enhancement for Photoacoustic Angiography Super Resolution,” Medical Image Analysis, vol. 94, pp.  103106, 2024.

[J22] Zibo Zheng, Xun Guan*, Alireza Geravand, Wei Shi, Leslie A. Rusch, “Enhanced Performance for SSB-OFDM Transmission with a Low-Chirp Silicon MRM,” Journal of Lightwave Technology, vol. 42, no. 9, pp. 3200-3209, Feb 2024.

[J21] D. Qi, X. Guan*, Y. Cheng, and C. K. Chan, “Peak-tracking BOTDA with dynamic ternary search,” Optics Express, vol. 31, no. 20, pp. 31946-31954, Sep. 2023.

[J20] A. Omidi, X. Guan, M. Zeng, and L. A. Rusch, “Initialized Autoencoders to Find Constellations Robust to Residual Laser Phase Noise,” Optica Continuum, vol. 2, no. 6, pp. 1384-1400, 2023.

[J19] Z. Geng, F. N. Khan, X. Guan, and Y. Dong, “Advances in Visible Light Communication Technologies and Applications (Invited),” Photonics, vol. 9, no. 12, pp. 893, Nov. 2022.

[J18] Mai Banawan, Satyendra K. Mishra, Ariane Gouin, Nathalie Bacon, Xun Guan, Lixian Wang, Sophie LaRochelle, and Leslie A. Rusch, “Using standard 2× 2 MIMO to increase capacity of spatial multiplexing with OAM modes (Invited)”, Journal of Lightwave Technology, vol. 41, no. 7, pp. 1974-1984, April 2023.

[J17] D. Qi, J. Li, X. Guan* and C.K. Chan, “Dynamic polarization-insensitive BOTDA in direct-detection OFDM with CNN-based BFS extraction,” Optics Express, vol. 30, no. 5, pp. 7725-7736, Feb. 2022.

[J16] X. Guan, M. Lyu, W. Shi, and L. A. Rusch, “ Polarization-Insensitive Silicon Microring Modulator for Single Sideband Modulation,” IEEE/OSA Journal of Lightwave Technology, vol. 40, no. 3, pp.744-750, Feb. 2022.

[J15] W. Lyu, X. Li, Y. Zhang, X. Guan, Z. Zhang and J. Xu, “Experimental Demonstration of Underwater Wireless Optical OFDM Communication System with a Single SPAD Receiver,” Optics Communications, vol. 508, Dec. 2021.

[J14] X. Guan, W. Shi, and L. A. Rusch, “Ultra-Dense Wavelength-Division Multiplexing with Microring Modulator,” IEEE/OSA Journal of Lightwave Technology, vol. 39, no. 13, pp. 4300 - 4306, Jul. 2021. 

[J13] X. Guan, W. Shi, J. Liu, P. Tan, J. Slevinsky, and L. A. Rusch, “Silicon Photonics in Optical Access Networks for 5G Communications,” IEEE Communications Magazine, vol. 59, no. 6, pp. 126-131, Jun. 2021.

[J12] X. Guan, R. Dubé-Demers, W. Shi, and L. A. Rusch, “Heterogeneous Optical Access Networks: Enabling Low-Latency 5G Services with a Silicon Photonic Smart Edge,” IEEE/OSA Journal of Lightwave Technology, vol. 39, no. 8, pp. 2348-2357, Apr. 2021.

[J11] X. Guan, S. Bélanger-de Villers, W. Shi, and L. A. Rusch, “Overlaying 5G Radio Access Networks on Wavelength Division Multiplexed Optical Access Networks with Carrier Distribution,” Optics Express, vol. 29, no. 3, pp. 3631-3642, Feb. 2021.

[J10] M. Hasan, O. Jafari, X. Guan, L. A. Rusch, S. LaRochelle, and T. Hall, “Integrated optical SSB modulation/frequency shifting using cascaded silicon MZM,” Photonics Technology Letters, vol. 32, no. 18, pp. 1147–1150, Aug. 2020.

[J9] L. Feng, Y. Li, S. Wu, X. Guan, C. Yang, W. Tong, W. Li, J. Qiu, X. Hong, Y. Zuo, H. Guo, E. Chen, and J. Wu, “All-fiber generation of arbitrary cylindrical vector beams on the first-order Poincaré sphere,” Photonics Research, vol. 8, no. 8, pp. 1268-1277, Aug. 2020.

[J8] X. Guan, Q. Yang, T. Wang, and C. K. Chan, “Phase-Aligned Physical-Layer Network Coding in Visible Light Communications,” Photonics Journal, vol. 11, no. 2, pp. 1–9, Apr. 2019.

[J7] R. M. Nejad, F. Tavakoli, L. Wang, X. Guan, S. LaRochelle, and L. A. Rusch, “RoF Data Transmission Using Four Linearly Polarized Vector Modes of a Polarization Maintaining Elliptical Ring Core Fiber,” IEEE/OSA Journal of Lightwave Technology, vol. 36, no. 17, pp. 3794-3801, Sep. 2018.

[J6] W. C. Lyu, A. Wang, D. Xie, L. Zhu, X. Guan, J. Wang, and J. Xu, “Self-homodyne optical OFDM for broadband WDM-PONs with crosstalk-free remodulation and enhanced tolerance to Rayleigh noise,” Optics Communications, vol. 414, May 2018.

[J5] G. W. Lu, X. Guan, T. Sakamoto, N. Yamamoto, and C. K. Chan, “Simple Self-homodyne Detection Scheme for Optical OFDM with Inserted Pilot Subframes and Application in Optical Access Networks,” IEEE Access, vol. 5, no. 11, pp. 24602-24607 Nov. 2017.

[J4] R. Lin, Y. Cheng, X. Guan*, M. Tang, D. Liu, J. Chen and C. K. Chan, “Physical-Layer Network Coding for Passive Optical Interconnect in Datacenter Networks,” Optics Express, vol. 25, no. 15, pp. 17788-17797, 2017.

[J3] X. Guan, Q. Yang, Y. Hong, and C. K. Chan, “Joint detection of visible light communication signals under non-orthogonal multiple access,” Photonics Technology Letters, vol. 29, no. 4, pp. 377-380, 2017.

[J2] X. Guan, Q. Yang, Y. Hong, and C. K. Chan, “Non-orthogonal multiple access with phase predistortion in visible light communication systems,” Optics Express, vol. 24, no. 22, pp. 25816-25823, 2016.

[J1] X. Guan, and C. K. Chan, “Physical-layer network coding in coherent optical OFDM,” OSA Optics Express, vol. 23, no. 8, pp. 10057-10063, 2015.