Qizhen Sun

Publication Activity (10 Years)

Years Active: 2008-2024
Publications (10 Years): 34

Top Topics

High Sensitivity

Source Localization

Top Venues

Publications

Anqi Wang, Xuhao Fan, Dongchen Xu, Geng Chen, Chenhao Dai, Zhi Zhang, Wei Xiong, Qizhen Sun
Three-Dimensional-Printed hollow Fabry-Perot fiber sensor for ultra-high sensitivity ultrasound detection. OFC (2024)
Xiangpeng Xiao, Weiliang Zhao, Yibo Liu, Ke Ai, Peng Wang, Lei Deng, Chen Liu, Qi Yang, Qizhen Sun, Zhijun Yan
Optical Fiber Tags Based on Encoded FBG Array. OFC (2024)
Junfeng Chen, Ke Ai, Hao Li, Cunzheng Fan, Zhijun Yan, Qizhen Sun
Near-field Multi-source Localization and Signal Enhancement for Fiber-optic DAS. OFC (2024)
Tao He, Hao Li, Shixiong Zhang, Zhichao Zeng, Zhijun Yan, Qizhen Sun, Deming Liu
A Surveillance System for Urban Utility Tunnel Subject to Third-Party Threats Based on Fiber-Optic DAS and FPN-BiLSTM Network. IEEE Trans. Instrum. Meas. 73 (2024)
Xiaoyu Sun, Tingting Lv, Qizhen Sun, Zhuoming Ding, Hui Shen, Yi Gao, Yawen He, Min Fu, Chunhua Li
Analysis of Spatiotemporal Variations and Influencing Factors of Sea Ice Extent in the Arctic and Antarctic. Remote. Sens. 15 (23) (2023)
Junfeng Chen, Ke Ai, Hao Li, Xiangpeng Xiao, Cunzheng Fan, Zhijun Yan, Qizhen Sun
Surface and Underwater Surveillance based on Highly Sensitive Distributed Fiber-optic Hydrophone. OFC (2023)
Anqi Wang, Liuyang Yang, Dongchen Xu, Geng Chen, Chenhao Dai, Qizhen Sun
64-channel fiber-optic ultrasound detector array with high sensitivity for photoacoustic imaging. OFC (2023)
Xiangpeng Xiao, Qingguo Song, Weiliang Zhao, Hao Li, Qizhen Sun, Zhijun Yan
Hybrid coding Ultra-weak Fiber Bragg Grating (UWFBG) Array for High Spatial Resolution Temperature Sensing. OFC (2023)
Tao He, Shixiong Zhang, Hao Li, Zhijun Yan, Deming Liu, Qizhen Sun
A multi-source signals separation algorithm for identifying the threatening signals applied in Fiber-Optic Distributed Acoustic Sensor. OFC (2023)
Cunzheng Fan, Xiangpeng Xiao, Hao Li, Weiliang Zhao, Zhijun Yan, Qizhen Sun
Full Link SNR Equalization DAS System over 80km Based on Gradient Discrete Scattering Enhanced Fiber. OFC (2023)
Liangye Li, Xuhao Fan, Shunfeng Sheng, Yunfei Liu, Wangyang Xu, Xiong Wei, Qizhen Sun
Optical Fiber Artificial Neuromast for Versatile Underwater Safe Navigation. OFC (2023)
Baoqiang Yan, Hao Li, Ming Li, Cunzheng Fan, Keqing Zhang, Hao Qian, Fei Xiao, Zhijun Yan, Qizhen Sun
Non-intrusive and Highly Sensitive Gas Flow Monitoring based on Distributed Acoustic Sensing. OFC (2022)
Liangye Li, Yunfei Liu, Shunfeng Sheng, Changying Song, Wei Fan, Qizhen Sun
Wearable Smartwatch based on Optical Fiber for Continuous Blood Pressure Monitoring. OFC (2022)
Cunzheng Fan, Hao Li, Baoqiang Yan, Zhijun Yan, Qizhen Sun
246km Long Distance fiber optic DAS System Based on Multi-Span Bidirectional EDFAs and Cascaded AOMs. OFC (2022)
Hao Li, Cunzheng Fan, Tao Liu, Yujia Liu, Zhijun Yan, Ping Shum, Qizhen Sun
Time-slot multiplexing based bandwidth enhancement for fiber distributed acoustic sensing. Sci. China Inf. Sci. 65 (1) (2022)
Qingguo Song, Yuze Dai, Chengjun Huang, Xiangpeng Xiao, Haoshuo Chen, Kaiming Zhou, Lin Zhang, Qizhen Sun, Zhijun Yan
Optical Fiber Micro Spectrometer Employing Self-Focusing Radiated Tilted Fiber Grating. OFC (2022)
Junfeng Chen, Hao Li, Tao Liu, Cunzheng Fan, Zhijun Yan, Qizhen Sun
Fully Distributed Hydroacoustic Sensing based on Lightweight Optical Cable assisted with Scattering Enhanced Fiber. OFC (2021)
Tongda Li, Cunzheng Fan, Hao Li, Tao He, Wei Qiao, Zhengxuan Shi, Zhijun Yan, Chen Liu, Deming Liu, Qizhen Sun
Nonintrusive Distributed Flow Rate Sensing System Based on Flow-Induced Vibrations Detection. IEEE Trans. Instrum. Meas. 70 (2021)
Hao Li, Cunzheng Fan, Tao Liu, Tao He, Junfeng Chen, Yixiang Sun, Zhijun Yan, Qizhen Sun
Spatio-temporal Oversampling-Downsampling Technique for High SNR Fiber Distributed Acoustic Sensing. OFC (2021)
Dongchen Xu, Liuyang Yang, Fang Fang, Geng Chen, Yanpeng Li, Qizhen Sun
A hybrid coating based fiber probe for ultrasound generation and detection. OFC (2021)
Qi Liu, Tao Liu, Tao He, Hao Li, Zhijun Yan, Qizhen Sun
Distributed Liquid Level Measurement with High Sensitivity and Large Sensing Range Based on ϕ-OTDR. ICAIT (2020)
Wei Zhou, Yanli Ran, Zhijun Yan, Qizhen Sun, Chen Liu, Deming Liu
Sensitivity Characterization of Cascaded Long-Period Gratings Operating near the Phase-Matching Turning Point. Sensors 20 (21) (2020)
Bowen Liu, Yusong Liu, Yiyang Luo, Tao Liu, Xiahui Tang, Deming Liu, Perry Ping Shum, Qizhen Sun
Dual-wavelength Mode-locked Fiber Laser Emitting Soliton Singlets and Molecules. OECC/PSC (2019)
Yanpeng Li, Fang Fang, Shijie Tan, Liuyang Yang, Qizhen Sun
Single end microfiber biosensor for DNA hybridization detection. OECC/PSC (2019)
Tao Liu, Hao Li, Fan Ai, Jin Wang, Cunzheng Fan, Yiyang Luo, Zhijun Yan, Deming Liu, Qizhen Sun
Ultra-High Resolution Distributed Strain Sensing Based on Phase-OTDR. OFC (2019)
Huabao Qin, Qinyun He, Zhikun Xing, Xi Guo, Qizhen Sun, Kaiming Zhou, Deming Liu, Lin Zhang, Zhijun Yan
High Resolution Polarization-related Fiber Optic Spectrometer based on In-fiber Diffraction Grating. OECC/PSC (2019)
Cunzheng Fan, Fan Ai, Yijie Liu, Zhijie Xu, Geng Wu, Wei Zhang, Chen Liu, Zhijun Yan, Deming Liu, Qizhen Sun
Rail Crack Detection by Analyzing the Acoustic Transmission Process Based on Fiber Distributed Acoustic Sensor. OFC (2019)
Lejiang Yu, Qinghua Yang, Mingyu Zhou, Donald H. Lenschow, Xianqiao Wang, Jiechen Zhao, Qizhen Sun, Zhongxiang Tian, Hui Shen, Lin Zhang
The variability of surface radiation fluxes over landfast sea ice near Zhongshan station, east Antarctica during austral spring. Int. J. Digit. Earth 12 (8) (2019)
Shijie Tan, Yanpeng Li, Jingyi Wang, Zhijun Yan, Deming Liu, Qizhen Sun
Bending Sensor Based on a Compact Microfiber Probe. OECC/PSC (2019)
Hao Li, Fan Ai, Jingyi Wang, Wei Zhang, Zhikun Xing, Zhijun Yan, Deming Liu, Qizhen Sun
Coherent OTDR Based Ultra-High Sensitive Acoustic Sensor Assisted with Distributed Microstructured Optical Fiber(DMOF) and Hollow Cylinder Transducer. ICAIT (2018)
Fan Ai, Hao Li, Tao He, Zhijun Yan, Deming Liu, Qizhen Sun
Simultaneous Distributed Temperature and Vibration Measurement with UWFBG based Coherent OTDR. OFC (2018)
Lei Zheng, Chunxia Zhou, Ruixi Liu, Qizhen Sun
Antarctic Snowmelt Detected by Diurnal Variations of AMSR-E Brightness Temperature. Remote. Sens. 10 (9) (2018)
Fan Ai, Qizhen Sun, Wei Zhang, Tao Liu, Zhijun Yan, Deming Liu
Wideband fully-distributed vibration sensing by using UWFBG based coherent OTDR. OFC (2017)
Yiyang Luo, Zhilin Xu, Qizhen Sun, Borui Li, Perry Ping Shum, Lin Zhang, Deming Liu
Controllable group delay in a θ-shaped microfiber resonator with coupled-resonator-induced transparency. OFC (2016)
Yiyang Luo, Li Xia, Wei Li, Zhilin Xu, Qizhen Sun, Deming Liu
Optical chaos and hybrid WDM/TDM based large capacity quasi-distributed sensing network with real-time fiber fault monitoring. OFC (2015)
Yi Dai, Qizhen Sun, Jianghai Wo, Xiaolei Li, Manliang Zhang, Deming Liu
Highly sensitive liquid-level sensor based on weak uniform fiber Bragg grating with narrow-bandwidth. ICAIT (2011)
Jiejun Zhang, Qizhen Sun, Jianghai Wo, Deming Liu
Longitudinal modes tunable fiber laser and spectra analysis. ICAIT (2011)
Zhifeng Sun, Deming Liu, Hairong Liu, Qizhen Sun
The Design of SOA-based Multiwavelength Fiber Ring Laser for Fiber Sensing Network. Comput. Inf. Sci. 3 (2) (2010)
Jian Wang, Junqiang Sun, Qizhen Sun, Deming Liu, Hairong Liu, Xinliang Zhang
All-optical PPLN-based tunable NRZ-to-RZ and NRZ-DPSK-to-RZ-DPSK format conversions. ICAIT (2008)
Zhifeng Sun, Qizhen Sun, Deming Liu, Hairong Liu
Design and analysis of distributed Raman temperature sensing system based on single-mode fiber. ICAIT (2008)
Qizhen Sun, Li Xia, Deming Liu, Ping Shum, Hairong Liu, Ziheng Xu
Chirped sampled fiber Bragg grating based multi-wavelength fiber ring laser. ICAIT (2008)
Jian Wang, Deming Liu, Junqiang Sun, Hairong Liu, Qizhen Sun, Dexiu Huang
First demonstration on all-optical 40 Gbit/s logic AND gate for carrier-suppressed return-to-zero signals. ICAIT (2008)