Dr. Yunxiang Yan Profile

Dr. Yunxiang Yan

at Harbin Engineering Univ

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Author

Publications (8)

Proceedings Article | 26 August 2024 Poster + Paper

SMART: the closed-loop control system for LAMOST

Anzhi Wang, Zhaoxv Gan, Yilong Liu, Jiabin Wang, Gang Yue, Yunxiang Yan, Shengjia Wang, Qi Yan, Tao Geng, Pengfei Wang, Shuang Chen, Weimin Sun

Proceedings Volume 13100, 131006C (2024) https://doi.org/10.1117/12.3019967

KEYWORDS: Optical fibers, Fiber science, Stars, Telescopes, Spectroscopy, Control systems, Light sources, Calibration

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Proceedings Article | 26 August 2024 Poster + Paper

Influence of optical fiber parameters on the measurement accuracy of fiber spectroscopy

Anzhi Wang, Jiabin Wang, Lingyu Jin, Zhaoxu Gan, Gang Yue, Yunxiang Yan, Shengjia Wang, Qi Yan, Tao Geng, Pengfei Wang, Shuang Chen, Weimin Sun

Proceedings Volume 13100, 131006B (2024) https://doi.org/10.1117/12.3019934

KEYWORDS: Speckle, Speckle pattern, Spectrographs, Optical fibers, Multimode fibers, Spectroscopy, Single mode fibers, Sensors

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Proceedings Article | 26 August 2024 Presentation + Paper

Application of fiber-integrated technology in astronomical spectral observation

Anzhi Wang, Gang Yue, Jiabin Wang, Zhaoxv Gan, Yunxiang Yan, Shengjia Wang, Qi Yan, Tao Geng, Pengfei Wang, Shuang Chen, Weimin Sun

Proceedings Volume 13100, 131002N (2024) https://doi.org/10.1117/12.3019896

KEYWORDS: Telescopes, Spectrographs, Astronomy, Single mode fibers, Optical fibers, Astronomical imaging, Equipment, Spectroscopy, Spectral resolution

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Proceedings Article | 28 November 2023 Paper

Real-time aimer based on special-shaped microlens and optical fiber bundle

Anzhi Wang, Jiabin Wang, Zhaoxu Gan, Yuxiang Yan, Shengjia Wang, Qi Yan, Tao Geng, Shuang Chen, Pengfei Wang, Weimin Sun

Proceedings Volume 12764, 127640N (2023) https://doi.org/10.1117/12.2689239

KEYWORDS: Fiber science, Stars, Telescopes, Feedback signals, Microlens, Astronomy, Lenses, Engineering, Signal detection

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Proceedings Article | 28 November 2023 Paper

Length dependency of modal noise and scrambling effect of fibers under incoherent light

Zhenyu Ma, Yuchen Pang, Kangquan Sun, Han Liu, Weimin Sun, Yunxiang Yan

Proceedings Volume 12764, 127640L (2023) https://doi.org/10.1117/12.2687006

KEYWORDS: Spectroscopy, Signal to noise ratio, Calibration, Vibration, Velocity measurements, Telescopes, Target detection, Optical transmission, Optical fibers, Light sources and illumination

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Proceedings Article | 13 December 2020 Poster + Presentation + Paper

An integrated field unit with thousands of optical fibers for a solar telescope

Weimin Sun, Xudong Chen, Tao Geng, Qi Yan, Xiren Jin, Jiabin Wang, Hang Jiang, Anzhi Wang, Yunxiang Yan, Shengjia Wang, Xingyu Bai, Longzhen Chen, Yinghua Zhang, Qingzhu Zhu, Shijie Liu, Yuxiang Li, Pengfei Wang

Proceedings Volume 11451, 1145164 (2020) https://doi.org/10.1117/12.2562291

KEYWORDS: Optical fibers, Solar telescopes, Design for manufacturability, Optics manufacturing, Microlens array, Quartz, 3D image processing, Optical instrument design, Optical telescopes, Polarization

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Proceedings Article | 22 June 2015 Paper

Phase disturbing speckle-suppressing method in fiber metrology under coherent illumination

Weimin Sun, Yunxiang Yan, Jing Wang, Hongyuan Fu, He Tian, Yongjun Liu

Proceedings Volume 9525, 952537 (2015) https://doi.org/10.1117/12.2184590

KEYWORDS: Speckle, Speckle pattern, Charge-coupled devices, Astronomy, Phase shift keying, Optical fibers, Metrology, Fiber lasers, Light sources, Phase modulation

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Proceedings Article | 13 November 2014 Paper

Mode-disturbing effect of laser speckle in optical fibers

Weimin Sun, Yunxiang Yan, Yu Jiang, Jianchao Zheng

Proceedings Volume 9276, 92760Z (2014) https://doi.org/10.1117/12.2071847

KEYWORDS: Speckle, Optical fibers, Light sources, Fiber lasers, Charge-coupled devices, Astronomical imaging, Laser optics, Multimode fibers, Fiber couplers, Current controlled current source

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Showing 5 of 8 publications

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