Mr. Pengxiang Chang Profile

Pengxiang Chang

at Tianjin Univ

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 12 March 2020 Paper

An EMD-based filtering algorithm for the long period fiber grating sensing

Zhao Zhang, Kun Liu, Junfeng Jiang, Pengxiang Chang, Jinying Ma, Jiahang Zhang, Tiegen Liu

Proceedings Volume 11436, 1143607 (2020) https://doi.org/10.1117/12.2542100

KEYWORDS: Refractive index, Sensing systems, Cladding, Optical filters, Data processing, Mechanical sensors, Optical fibers, Optical sensing, Modulation, Interference (communication)

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Proceedings Article | 12 March 2020 Paper

The effect of metal layer microstructure on optical fiber SPR sensor: a simulation study

Pengxiang Chang, Kun Liu, Junfeng Jiang, Jinying Ma, Zhao Zhang, Tiegen Liu

Proceedings Volume 11436, 114360H (2020) https://doi.org/10.1117/12.2543881

KEYWORDS: Metals, Sensors, Optical fibers, Surface roughness, Optical properties, Fiber optics sensors, Performance modeling

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Proceedings Article | 18 December 2019 Paper

Simulation study of tungsten disulfide nanosheets -Au fiber surface plasmon resonance sensor

Pengxiang Chang, Kun Liu, Zhao Zhang, Jinying Ma, Yuanhao Zhao, Jiahang Zhang

Proceedings Volume 11338, 113383L (2019) https://doi.org/10.1117/12.2548109

KEYWORDS: Sensors, Fiber optics sensors, Surface plasmons, Tungsten, Optical fibers, Optical sensors, Nanomaterials, Surface plasmon polaritons

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Proceedings Article | 10 January 2018 Paper

A simple demodulation algorithm for optical SPR sensor based on all-phase low-pass filters

Jinying Ma, Yuzhen Cao, Kun Liu, Xiangdong Huang, Junfeng Jiang, Tao Wang, Meng Xue, Pengxiang Chang, Tiegen Liu

Proceedings Volume 10618, 106180N (2018) https://doi.org/10.1117/12.2281236

KEYWORDS: Sensors, Demodulation, Fiber optics sensors, Refractive index, Linear filtering, Sensing systems, Biomedical optics, Optical filters, Biosensing, Surface plasmons

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