Prof. Guojun Wu Profile

Prof. Guojun Wu

at Xi'an Institute of Optics and Precision Mechanics

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 12 December 2018 Paper

A low frequency denoising algorithm of optical fiber laser hydrophone based on wavelet transformation

Yahan Yang, Geyang Hao, Bo Liu, Guojun Wu, Pei Lv

Proceedings Volume 10850, 108500M (2018) https://doi.org/10.1117/12.2505484

KEYWORDS: Wavelets, Signal processing, Interference (communication), Fiber lasers, Acoustics, Wavelet transforms, Denoising, Filtering (signal processing)

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Proceedings Article | 12 December 2018 Paper

Sea trial of flow noise of fiber laser hydrophone array

Ge-yang Hao, Qi Li, Bo Liu, Wei Liu, Guo-jun Wu

Proceedings Volume 10844, 108440Z (2018) https://doi.org/10.1117/12.2505565

KEYWORDS: Fiber lasers, Signal detection, Interference (communication), Optical fiber cables, Lithium, Ocean optics, Acoustics, Multiplexing, Precision optics, Precision mechanics

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Proceedings Article | 12 December 2018 Paper

Experimental study on underwater range-gated imaging system pulse and gate control coordination strategy

Wei Liu, Qi Li, Ge-yang Hao, Guo-jun Wu, Pei Lv

Proceedings Volume 10850, 108500Q (2018) https://doi.org/10.1117/12.2505587

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Proceedings Article | 28 November 2007 Paper

Method for calculating the center position of collimated laser beam spots

Guojun Wu, Lingling Wu, Yuping Cang, Liangyi Chen

Proceedings Volume 6834, 683421 (2007) https://doi.org/10.1117/12.755275

KEYWORDS: Diffraction, Image processing, Collimation, Charge-coupled devices, Image filtering, Binary data, Linear filtering, Sensors, Digital imaging, Optical alignment

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