Dr. Xiang He Profile

Dr. Xiang He

at ChengDu Fine Optics Engineering Research Centre

SPIE Involvement:

Author

Publications (10)

Proceedings Article | 4 December 2020 Paper

Paper

Correction of different spatial frequency errors of large and thin optical windows based on ion beam figuring

Gang Wang, Chao Cai, Xu Hua Gao, Jin Yong Huang, Xiang He, Ping Ma, Rui Jie Li, Lei Xie, Ding Yao Yan

Proceedings Volume 11617, 116172B (2020) https://doi.org/10.1117/12.2585302

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Proceedings Article | 10 May 2019 Paper

Paper

The in-situ laser induced damage test of fused silica optics with different HF etching depth

Xiang He, Gang Wang, XuHua Gao, Heng Zhao, Chao Cai, DingYao Yan, Ping Ma

Proceedings Volume 11068, 110681D (2019) https://doi.org/10.1117/12.2524489

KEYWORDS: Laser induced damage, HF etching, Polishing, Silica, Optics manufacturing, Laser damage threshold, Microscopes, Etching, Surface finishing, Manufacturing

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Proceedings Article | 10 May 2019 Paper

Paper

Polishing pad aging studies on computer controlled optical surfacing finishing for large-scale sapphire optical window

Liang Lv, Heng Zhu, Xiang He

Proceedings Volume 11068, 1106819 (2019) https://doi.org/10.1117/12.2524350

KEYWORDS: Polishing, Polyurethane, Surface finishing, Sapphire

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Proceedings Article | 16 January 2019 Paper

Paper

Effect of etching parameters on the surface quality and laser damage thresholds of fused silica with megasonic-assisted HF acid etching

Chao Cai, Xiang He, Heng Zhao, Gang Wang, Jinyong Huang, Ping Ma

Proceedings Volume 10838, 108381N (2019) https://doi.org/10.1117/12.2506882

KEYWORDS: Etching, Silica, Acoustics, Laser induced damage, Laser damage threshold, HF etching, Hydrogen fluoride lasers, Particles, Surface finishing, Polishing

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Proceedings Article | 16 January 2019 Paper

Paper

Research on the control technology of machining marks in double-side polishing of large aperture optical element

Ying Huang, Fang Zhao, Manze He, Xiang He

Proceedings Volume 10838, 108381O (2019) https://doi.org/10.1117/12.2507812

KEYWORDS: Polishing, Surface finishing, Optical components, Zernike polynomials, Error analysis, Motion models, Optical tracking, Modulation, Optical simulations

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Proceedings Article | 16 January 2019 Paper

Paper

Investigation on the control technique of surface roughness for silicate glass

Xiang He, Lei Xie, Chao Cai, Jinyong Huang, Qing Hu, Dingyao Yan, Ping Ma

Proceedings Volume 10838, 108380M (2019) https://doi.org/10.1117/12.2504961

KEYWORDS: Polishing, Surface roughness, Particles, Surface finishing, Silica, Polyurethane, Chemical mechanical planarization, Bandpass filters, Linear filtering, Spatial frequencies

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Proceedings Article | 16 January 2019 Paper

Paper

Generating mechanism and eliminating method of striated haze in advanced mitigation process

Heng Zhao, Chao Cai, Xiang He, Jinyong Huang, Ping Ma

Proceedings Volume 10838, 108380C (2019) https://doi.org/10.1117/12.2504849

KEYWORDS: Air contamination, Etching, Silica, Ultrasonics, Transducers, Acoustics, Laser damage threshold, Laser induced damage, HF etching, Polishing

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Proceedings Article | 16 January 2019 Paper

Paper

The effect of ion beam etching process on laser damage resistance of fused silica

Gang Wang, Chao Cai, Xiang He, Jin Yong Huang, Ping Ma, Ding Yao Yan

Proceedings Volume 10838, 1083810 (2019) https://doi.org/10.1117/12.2505146

KEYWORDS: Etching, Ion beams, Silica, Laser induced damage, Polishing, Surface roughness, Laser damage threshold, Surface finishing, Resistance, Particles

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Proceedings Article | 24 October 2017 Paper

Paper

Subsurface damage distribution and processing method of ground fused silica

Heng Zhao, Chao Cai, Wang Gang, Xiang He, Qing Hu, Ping Ma

Proceedings Volume 10457, 1045724 (2017) https://doi.org/10.1117/12.2284768

KEYWORDS: Silica, Laser damage threshold, Abrasives, Etching

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Proceedings Article | 28 October 2016 Paper

Paper

Effect of polishing induced subsurface damages on laser induced damage in fused silica optics

Xiang He, Heng Zhao, Ying Huang, Chao Cai, JiangChuan Hu, Ping Ma

Proceedings Volume 9683, 968326 (2016) https://doi.org/10.1117/12.2244005

KEYWORDS: Silica, Polishing, Laser induced damage, Laser damage threshold, Cerium, HF etching, Particles, Surface finishing, Optics manufacturing, Microscopy

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Showing 5 of 10 publications

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