Ms. Aihua Li Profile

Aihua Li

at NIAOT

SPIE Involvement:

Author

Publications (14)

Proceedings Article | 22 July 2014 Paper

Research progress of co-phasing inductance edge sensor for Chinese extremely large telescope

Yong Zhang, Qimeng Wang, Yeping Li, Guohua Zhou, Jijun Ni, Aihua Li, Hongmei Li, Yizhong Zeng

Proceedings Volume 9145, 91454Y (2014) https://doi.org/10.1117/12.2056332

KEYWORDS: Sensors, Telescopes, Active optics, Astronomical telescopes, James Webb Space Telescope, Mirrors, Segmented mirrors, Space telescopes, Inductance, Large telescopes

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Proceedings Article | 22 July 2014 Paper

Latest progress of LAMOST primary co-phasing experiment in NIAOT, China

Yong Zhang, Xiangqun Cui, Hongmei Li, Jijun Ni, Aihua Li, Zhengqiu Yao, Xuefei Gong, Genrong Liu, Yuefei Wang, Yeping Li, Yizhong Zeng, Guohua Zhou

Proceedings Volume 9145, 91454W (2014) https://doi.org/10.1117/12.2055762

KEYWORDS: Sensors, Active optics, James Webb Space Telescope, Telescopes, Space telescopes, Mirrors, Actuators, Segmented mirrors, Image segmentation, Astronomical telescopes

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Proceedings Article | 22 July 2014 Paper

Upgradation progress of 13.7m millimeter radio telescope reflector surface maintenance test

Yong Zhang, Dehua Yang, Guohua Zhou, You Wang, Aihua Li, Yeping Li, Anfang Liu, Yizhong Zeng, Guoping Li, Qimeng Wang

Proceedings Volume 9145, 914540 (2014) https://doi.org/10.1117/12.2056082

KEYWORDS: Reflectors, Radio telescopes, Laser metrology, Telescopes, Metrology, Sensors, Antennas, Astronomical imaging, Laser systems engineering, Actuators

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Proceedings Article | 27 September 2012 Paper

Progress of the active reflector antenna using laser angle metrology system

Yong Zhang, Jie Zhang, Dehua Yang, Guohua Zhou, Aihua Li, Guoping Li

Proceedings Volume 8444, 84444Y (2012) https://doi.org/10.1117/12.923642

KEYWORDS: Reflectors, Radio telescopes, Antennas, Laser metrology, Laser systems engineering, Metrology, Precision measurement, Telescopes, Astronomical imaging, Sensors

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Proceedings Article | 24 September 2012 Paper

Reflector adjustment for a large radio telescope based on active optics

Tongying Li, Zhenchao Zhang, Aihua Li, You Wang

Proceedings Volume 8451, 84511P (2012) https://doi.org/10.1117/12.924144

KEYWORDS: Actuators, Reflectors, Radio telescopes, Antennas, Telescopes, Active optics, Reflector telescopes, Control systems, Optical telescopes, Astronomical imaging

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Proceedings Article | 17 September 2012 Paper

Outdoors phasing progress of dispersed fringe sensing technology in NIAOT, China

Yong Zhang, Xiangqun Cui, Genrong Liu, Yuefei Wang, Jijun Ni, Hongmei Li, Yizhong Zeng, Aihua Li, Yeping Li, Zhixu Wu

Proceedings Volume 8444, 844461 (2012) https://doi.org/10.1117/12.923693

KEYWORDS: Sensors, Calibration, Active optics, Mirrors, Segmented mirrors, Telescopes, Sensor calibration, James Webb Space Telescope, Actuators, Astronomical telescopes

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Proceedings Article | 17 September 2012 Paper

Development of a compact precision linear actuator for the active surface upgrade of the Delingha 13.7-m radio telescope

Guohua Zhou, Aihua Li, Dehua Yang, Zhenchao Zhang, Guoping Li

Proceedings Volume 8444, 84444D (2012) https://doi.org/10.1117/12.925825

KEYWORDS: Actuators, Telescopes, Radio telescopes, Optical instrument design, Space telescopes, Astronomical imaging, Electronics, Prototyping, Manufacturing, Astronomy

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Proceedings Article | 17 September 2012 Paper

An active surface upgrade for the Delingha 13.7-m Radio Telescope

Dehua Yang, Yong Zhang, Guohua Zhou, Aihua Li, Kunxin Chen, Zhenchao Zhang, Guoping Li, Yingxi Zuo, Ye Xu

Proceedings Volume 8444, 84444B (2012) https://doi.org/10.1117/12.925789

KEYWORDS: Actuators, Telescopes, Radio telescopes, Space telescopes, Laser metrology, Metrology, Laser systems engineering, Device simulation, Optical instrument design, Electromagnetic coupling

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Proceedings Article | 13 September 2012 Paper

Design and test of a novel cost-effective piezo driven actuator with a two-stage flexure amplifier for chopping mirrors

Qingguo Wu, Dehua Yang, Aihua Li, Guohua Zhou, Bintang Yang

Proceedings Volume 8450, 84505G (2012) https://doi.org/10.1117/12.925834

KEYWORDS: Amplifiers, Actuators, Finite element methods, Mirrors, Infrared telescopes, Optical amplifiers, Astronomical telescopes, Prototyping, Astronomical imaging, Infrared astronomy

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Proceedings Article | 13 September 2012 Paper

Design and control of one precise tracking simulation bed for Chinese 20/30 meter optic/infrared telescope

Changzhi Ren, Xiaoyan Li, Xiaoli Song, Yong Niu, Aihua Li, Zhenchao Zhang

Proceedings Volume 8450, 84505C (2012) https://doi.org/10.1117/12.924821

KEYWORDS: Telescopes, Electromechanical design, Space telescopes, Optical instrument design, Device simulation, Control systems, Astronomical telescopes, Reliability, Bridges, Astronomy

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Proceedings Article | 13 September 2012 Paper

Control system for 6 degree of freedom electric platform of sub-mirror in the giant telescope

Aihua Li, Hui Wang, You Wang, Dehua Yang, Zhenchao Zhang

Proceedings Volume 8450, 84505E (2012) https://doi.org/10.1117/12.925272

KEYWORDS: Control systems, Telescopes, Space telescopes, Wireless communications, Control systems design, Prototyping, Telecommunications, Astronomical telescopes, Photogrammetry, Astronomy

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Proceedings Article | 6 August 2010 Paper

A new efficient laser angle metrology system for maintaining the Large Radio Telescope active reflecting antenna

Yong Zhang, Dehua Yang, Yeping Li, Guohua Zhou, Aihua Li, Guoping Li, Zhenchao Zhang

Proceedings Volume 7733, 77333M (2010) https://doi.org/10.1117/12.856747

KEYWORDS: Antennas, Radio telescopes, Laser metrology, Laser systems engineering, Metrology, Prototyping, Sensors, Telescopes, Mirrors, Actuators

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Proceedings Article | 18 July 2008 Paper

The micro-displacement worktable control system of mirror detection

Yu Ye, Zhenchao Zhang, Aihua Li

Proceedings Volume 7019, 701929 (2008) https://doi.org/10.1117/12.786531

KEYWORDS: Control systems, Interferometers, Switches, Mirrors, Segmented mirrors, Control systems design, Optical isolators, Active optics, Optical calibration, Actuators

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Proceedings Article | 21 November 2007 Paper

Control system of position actuators for segmented mirror active optics in LAMOST

Xixia Du, Zhenchao Zhang, Yongjun Qi, Aihua Li

Proceedings Volume 6721, 672106 (2007) https://doi.org/10.1117/12.782688

KEYWORDS: Actuators, Control systems, Active optics, Segmented mirrors, Telescopes, Astronomical imaging, Spectroscopy, Reflector telescopes, Spherical lenses, Mirrors

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Showing 5 of 14 publications

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