关迅

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助理教授、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。

2012年8月-2016年11月，香港中文大学，信息工程，博士

2007年9月-2012年6月，华中科技大学，电子科学与技术系，学士

2022年4月-至今，清华大学深圳国际研究生院，助理教授、特别研究员，博士生导师

2017年3月-2022年4月，加拿大拉瓦尔大学，博士后/研究科学家

IEEE会员，加拿大拉瓦尔大学（Université Laval）客座教授（adjunct professor)，IPC、ONDM等国际会议技术委员会成员（TPC member）等。

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）

光通信与光感知，包括光纤通信、无线光通信、光纤传感、无线光感知、光子集成感知，光通感一体化等。

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.