Dr. Sheng Wang Profile

Dr. Sheng Wang

at Beijing Univ of Posts and Telecommunications

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Author

Publications (7)

Proceedings Article | 28 August 2019 Paper

Optimizing the signal-to-noise ratio for direct-detection BOTDA

Sheng Wang, Zhisheng Yang, Marcelo Soto, Luc Thévenaz

Proceedings Volume 11199, 111992C (2019) https://doi.org/10.1117/12.2540930

KEYWORDS: Signal to noise ratio, Optical amplifiers, Signal detection, Spatial resolution, Digital filtering, Scattering, Sensors, Fiber optics sensors

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Proceedings Article | 28 August 2019 Paper

Short spatial resolutions retrieval from a long pulse BOTDA trace

Sheng Wang, Zhisheng Yang, Simon Zaslawski, Luc Thévenaz

Proceedings Volume 11199, 111992B (2019) https://doi.org/10.1117/12.2540927

KEYWORDS: Spatial resolution, Convolution, Signal to noise ratio, Fiber optics, Fiber optics sensors, Scattering

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Proceedings Article | 28 August 2019 Paper

Distributed forward stimulated Brillouin scattering measurement using broadband BOTDR

Simon Zaslawski, Zhisheng Yang, Sheng Wang, Luc Thévenaz

Proceedings Volume 11199, 1119923 (2019) https://doi.org/10.1117/12.2540011

KEYWORDS: Acoustics, Scattering, Scatter measurement, Sensors, Reflectometry

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SPIE Journal Paper | 6 June 2018

Narrowing Brillouin gain spectrum for distortion-free Brillouin optical time-domain analyzers

Xizi Sun, Xiaobin Hong, Sheng Wang, Jian Wu, Yan Li

OE, Vol. 57, Issue 06, 066104, (June 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.6.066104

KEYWORDS: Spatial resolution, Signal to noise ratio, Modulation, Sun, Sensors, Signal attenuation, Optical engineering, Phase shifts, Optical amplifiers, Lithium

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SPIE Journal Paper | 6 June 2018

Brillouin optical time-domain analyzer with frequency shift keying probe

Xiaobin Hong, Sheng Wang, Xizi Sun, Jian Wu, Yan Li

OE, Vol. 57, Issue 06, 066103, (June 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.6.066103

KEYWORDS: Frequency shift keying, Distortion, Modulation, Sensors, Sensing systems, Switches, Spatial resolution, Tolerancing, Optical engineering, Polarization

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Proceedings Article | 23 April 2017 Paper

Narrowing Brillouin gain spectrum for BOTDA sensor

Wenqiao Lin, Zhisheng Yang, Xiaobin Hong, Sheng Wang, Jian Wu

Proceedings Volume 10323, 103239K (2017) https://doi.org/10.1117/12.2267646

KEYWORDS: Phase shifts, Error analysis, Signal to noise ratio, Sensor performance, Photonics, Optical communications, Sensors, Spatial resolution, Fiber optics sensors, Scattering

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Proceedings Article | 23 April 2017 Paper

Eliminating the non-local effect in frequency-fixed probe wave based BOTDA sensor

Sheng Wang, Zhisheng Yang, Xiaobin Hong, Wenqiao Lin, Jian Wu

Proceedings Volume 10323, 1032398 (2017) https://doi.org/10.1117/12.2267527

KEYWORDS: Distortion, Double sideband modulation, Photonics, Optical communications, Telecommunications, Sensors, Wave sensors, Fiber optics sensors, Scattering, Photodiodes

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Showing 5 of 7 publications

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