Ms. Shan Cao Profile

Shan Cao

at Tsinghua Univ

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Author

Publications (3)

Proceedings Article | 23 April 2017 Paper

Phase-sensitive optical time-domain reflectometry with heterodyne demodulation

Xiangge He, Fei Liu, Mengzhe Qin, Shan Cao, Lijuan Gu, Xiaoping Zheng, Min Zhang

Proceedings Volume 10323, 103235Q (2017) https://doi.org/10.1117/12.2262071

KEYWORDS: Demodulation, Heterodyning, Reflectometry, Single mode fibers, Bragg cells, Signal detection, Neodymium, Data acquisition, Ferroelectric materials, Ocean optics

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SPIE Journal Paper | 23 November 2016 Open Access

Influence of stimulated Brillouin scattering on positioning accuracy of long-range dual Mach–Zehnder interferometric vibration sensors

Xiangge He, Shangran Xie, Shan Cao, Fei Liu, Xiaoping Zheng, Min Zhang, Han Yan, Guocai Chen

OE, Vol. 55, Issue 11, 116111, (November 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.11.116111

KEYWORDS: Signal to noise ratio, Optical fibers, Scattering, Interference (communication), Interferometry, Sensors, Interferometers, Sensing systems, Single mode fibers, Stochastic processes

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Proceedings Article | 7 November 2012 Paper

The influence of parameters measurement error on demodulation performance of PGC arctangent algorithm in optical fiber hydrophone

Kai Wang, Qingping Shi, Zhiguang Dai, Changdong Tian, Shangran Xie, Chang Yang, Shan Cao, Fajie Duan, Min Zhang, Yanbiao Liao

Proceedings Volume 8421, 8421B6 (2012) https://doi.org/10.1117/12.974817

KEYWORDS: Error analysis, Demodulation, Optical fibers, Phase shift keying, Modulation, Distortion, Signal detection, Statistical analysis, Multiplexing, Optoelectronics

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