Prof. Xiaojun Zhang Profile

Prof. Xiaojun Zhang

at Institute of Optics and Electronics CAS

SPIE Involvement:

Author

Publications (13)

Proceedings Article | 27 August 2024 Presentation + Paper

The wide field adaptive optics systems on 1m New Vacuum Solar Telescope

Lanqiang Zhang, Nanfei Yan, Hua Bao, Xuejun Rao, Youming Guo, Xian Ran, Jinsheng Yang, Cheng Wang, Xinlong Fan, Dingkang Tong, Libo Zhong, Mei Li, Xiaojun Zhang, Ningping Shi, Zhongyi Feng, Changhui Rao

Proceedings Volume 13097, 130970F (2024) https://doi.org/10.1117/12.3019913

KEYWORDS: Adaptive optics, Wavefront sensors, Solar telescopes, Turbulence, Imaging systems, Deformable mirrors, Wavefront aberrations

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Proceedings Article | 27 August 2024 Presentation + Paper

Recent progress of astronomical piezoelectric deformable mirror technologies at IOE, CAS

Xinlong Fan, Xiaojun Zhang, Chunlin Guan, Jinbo Mou, Guoyun Long, Gang He, Lixia Xue, Lin Cheng, Hong Zhou, Xinyang Li, Hao Xian, Changhui Rao

Proceedings Volume 13097, 130972L (2024) https://doi.org/10.1117/12.3018927

KEYWORDS: Actuators, Deformable mirrors, Telescopes, Adaptive optics, Astronomy, Astronomical telescopes

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Proceedings Article | 10 July 2018 Presentation + Paper

Progress on solar multi-conjugate adaptive optics at the New Vacuum Solar Telescope

Changhui Rao, Lanqiang Zhang, Lin Kong, Xuejun Rao, Youming Guo, Hua Bao, Libo Zhong, Lei Zhu, Xue'an Ma, Mei Li, Cheng Wang, Xiaojun Zhang, Xinlong Fan, Donghong Chen, Xiaoyun Wang, Zhongyi Feng, Xianyu Zhang

Proceedings Volume 10703, 107030G (2018) https://doi.org/10.1117/12.2310124

KEYWORDS: Adaptive optics, Solar telescopes, Wavefront sensors, Digital signal processing, Telescopes, Observatories, Turbulence, Field programmable gate arrays, Wavefronts, Image resolution

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Proceedings Article | 27 July 2016 Paper

Solar adaptive optics for 1m new vacuum solar telescope

Changhui Rao, Lei Zhu, Xuejun Rao, Lanqiang Zhang, Hua Bao, Lin Kong, Youming Guo, Libo Zhong, Xue'an Ma, Mei Li, Cheng Wang, Xiaojun Zhang, Xinlong Fan, Donghong Chen, Zhongyi Feng, Xiaoyun Wang, Naiting Gu, Zhiyong Wang

Proceedings Volume 9909, 99092I (2016) https://doi.org/10.1117/12.2231057

KEYWORDS: Adaptive optics, Solar telescopes, Observatories, Free space optics, Actuators, Digital signal processing, Telescopes, Imaging systems, Cameras, Mirrors

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Proceedings Article | 27 July 2016 Paper

LGS adaptive optics system with long-pulsed sodium laser on Lijiang 1.8 meter telescope 2014-2016 observation campaign

Kai Wei, Min Li, Changchun Jiang, Ling Wei, Wenjia Zheng, Wenru Li, Xiaoyu Ma, Luchun Zhou, Kai Jin, Yong Bo, Junwei Zuo, Pengyuan Wang, Feng Cheng, Xiaojun Zhang, Donghong Chen, Jijiang Deng, Yang Gao, Yu Shen, Qi Bian, Ji Yao, Jiang Huang, Ruoxi Dong, Keran Deng, Qinjun Peng, Changhui Rao, Zuyan Xu, Yudong Zhang

Proceedings Volume 9909, 99095G (2016) https://doi.org/10.1117/12.2231921

KEYWORDS: Adaptive optics, Telescopes, Laser guide stars, Sodium, Prototyping, Laser guide stars, Mirrors, Stars, Laser development, Sodium guide stars, Sensors

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Proceedings Article | 26 July 2016 Paper

First light of the deformable secondary mirror-based adaptive optics system on 1.8m telescope

Youming Guo, Ang Zhang, Xinlong Fan, Changhui Rao, Ling Wei, Hao Xian, Kai Wei, Xiaojun Zhang, Chunlin Guan, Min Li, Luchun Zhou, Kai Jin, Junbo Zhang, Longfeng Zhou, Xuejun Zhang, Yudong Zhang

Proceedings Volume 9909, 99091D (2016) https://doi.org/10.1117/12.2231842

KEYWORDS: Adaptive optics, Mirrors, Telescopes, Deformable mirrors, Atmospheric turbulence, Calibration, Actuators, Wavefront sensors, Mirrors, Deformable mirrors, Stars, Beam splitters

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Proceedings Article | 26 July 2016 Paper

Astronomical AO in Key Laboratory of Adaptive Optics, Chinese Academy of Sciences

Changhui Rao, Kai Wei, Lei Zhu, Xuejun Zhang, Xuejun Rao, Shengqian Wang, Xiaoyu Ma, Lanqiang Zhang, Youming Guo, Ang Zhang, Hua Bao, Luchun Zhou, Mei Li, Chunlin Guan, Xiaojun Zhang, Xinlong Fan, Donghong Chen, Hao Xian, Yudong Zhang, Wenhan Jiang

Proceedings Volume 9909, 990919 (2016) https://doi.org/10.1117/12.2234256

KEYWORDS: Adaptive optics, Astronomy, Observatories, Laser development, Mirrors, Telescopes, Actuators, Imaging systems, Stars, Digital signal processing

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SPIE Journal Paper | 24 February 2015

1.8-m solar telescope in China: Chinese Large Solar Telescope

Changhui Rao, Naiting Gu, Lei Zhu, Jinlong Huang, Cheng Li, Yuntao Cheng, Yangyi Liu, Xuedong Cao, Ming Zhang, Lanqiang Zhang, Hong Liu, Yongjian Wan, Hao Xian, Wenli Ma, Hua Bao, Xiaojun Zhang, Chunlin Guan, Donghong Chen, Mei Li

JATIS, Vol. 1, Issue 02, 024001, (February 2015) https://doi.org/10.1117/12.10.1117/1.JATIS.1.2.024001

KEYWORDS: Solar telescopes, Mirrors, Adaptive optics, Telescopes, Optical design, Solar processes, Spatial resolution, Control systems, Optical systems, Reflectivity

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Proceedings Article | 22 August 2014 Paper

A compact adaptive optics system with 3mm narrow-interval deformable mirror

Min Li, Lixia Xue, Hao Xian, Xuejun Rao, Kai Wei, Xiaojun Zhang, Shanqiu Chen, Ang Zhang, Donghong Chen, ChangHui Rao, Yudong Zhang

Proceedings Volume 9148, 914842 (2014) https://doi.org/10.1117/12.2056364

KEYWORDS: Adaptive optics, Wavefronts, Deformable mirrors, Mirrors, Telescopes, Space telescopes, Optical components, Stars, Astronomy, Optical design

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Proceedings Article | 22 July 2014 Paper

1.8-M solar telescope in China: the CLST

Changhui Rao, Naiting Gu, Lei Zhu, Yangyi Liu, Jinlong Huang, Cheng Li, Yuntao Cheng, Xuedong Cao, Ming Zhang, Lanqiang Zhang, Hong Liu, Yongjian Wan, Hao Xian, Wenli Ma, Hua Bao, Xiaojun Zhang, Chunlin Guan, Donghong Chen, Mei Li

Proceedings Volume 9145, 914529 (2014) https://doi.org/10.1117/12.2054844

KEYWORDS: Mirrors, Adaptive optics, Solar telescopes, Telescopes, Solar processes, Spatial resolution, Optical design, Diffraction, Magnetism, Optical filters

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Proceedings Article | 21 July 2014 Paper

Piezoelectric deformable mirror technologies for astronomy at IOE, CAS

Chunlin Guan, Xinlong Fan, Xiaojun Zhang, Hong Zhou, Jinbo Mu, Lixia Xue, Kai Wei, Hao Xian, Changhui Rao, Yudong Zhang, Ning Ling

Proceedings Volume 9148, 91480H (2014) https://doi.org/10.1117/12.2055900

KEYWORDS: Actuators, Adaptive optics, Prototyping, Telescopes, Mirrors, Deformable mirrors, Astronomy, Ferroelectric materials, Astronomical telescopes, Glasses

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Proceedings Article | 13 September 2012 Paper

Testing the pyramid wavefront sensor without modulation used in the closed-loop adaptive optics system

Shengqian Wang, Changhui Rao, Ang Zhang, Xuejun Zhang, Kai Wei, Yu Tian, Zhou Liao, Cheng Zhang, Hao Xian, Xiaojun Zhang, Ling Wei

Proceedings Volume 8447, 84476K (2012) https://doi.org/10.1117/12.925777

KEYWORDS: Modulation, Adaptive optics, Wavefront sensors, Spatial light modulators, Actuators, Wavefronts, Deformable mirrors, Turbulence, Astronomical telescopes, Mechanical engineering

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Proceedings Article | 13 October 2011 Paper

Coherent beam combining of collimated fiber array based on target-in-the-loop technique

Xinyang Li, Chao Geng, Xiaojun Zhang, Changhui Rao

Proceedings Volume 8178, 81780M (2011) https://doi.org/10.1117/12.897153

KEYWORDS: Mode locking, Collimation, Detection and tracking algorithms, Atmospheric propagation, Atmospheric optics, Photodetectors, Adaptive optics, Collimators, Actuators, Fiber optics

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Showing 5 of 13 publications

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