Mr. Changwei Guo Profile

Changwei Guo

at Soochow Univ

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 24 January 2019 Paper

Study on wavelength division multiplexing with chirped volume Bragg gratings

Qinfeng Xu, Baoxing Xiong, Changwei Guo, Feng Xu, Guiju Zhang, Kuaisheng Zou

Proceedings Volume 10840, 108400J (2019) https://doi.org/10.1117/12.2507593

KEYWORDS: Diffraction, Wavelength division multiplexing, Diffraction gratings, Volume Bragg gratings, Refractive index

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Proceedings Article | 16 January 2019 Paper

LD beam collimation based on aspheric cylindrical lens

Changwei Guo, Baoxing Xiong, Guiju Zhang, Qinfeng Xu, Jiawei Xu, Yufei Zhang, Kuaisheng Zou

Proceedings Volume 10838, 1083817 (2019) https://doi.org/10.1117/12.2505722

KEYWORDS: Collimation, Aspheric lenses, Data modeling, Error analysis, Optimization (mathematics), Mathematical modeling, Cylindrical lenses, Optical simulations, Refraction, Refractive index

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Proceedings Article | 15 November 2018 Paper

Laser cleaning soil rust layer on the surface of ceramic artifacts

Jiawei Xu, Chenwei Wu, Fan Gao, Baoxing Xiong, Changwei Guo, Tiancheng Yu, Xiao Yuan

Proceedings Volume 10964, 109642O (2018) https://doi.org/10.1117/12.2505848

KEYWORDS: Ceramics, Laser ablation, Pulsed laser operation, Thermal effects, Body temperature, Laser applications, Laser damage threshold, Fiber lasers, Soil science, Laser scanners

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Proceedings Article | 5 March 2018 Paper

Determination of optical parameters of a GRIN lens by intercept measurement

Yufei Zhang, Baoxing Xiong, Qinfeng Xu, Changwei Guo, Guiju Zhang, Feng Xu, Kuaisheng Zou

Proceedings Volume 10710, 107102K (2018) https://doi.org/10.1117/12.2317861

KEYWORDS: GRIN lenses, Refractive index, Collimators, Optics manufacturing, Sensors, Cameras, Halogens, Lamps, Error analysis, Data processing

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