Mr. MingQiang Cao Profile

MingQiang Cao

at Xi'an Institute of Optics and Precision Mechanics of CAS

SPIE Involvement:

Author

Publications (11)

Proceedings Article | 18 March 2024 Paper

Key assembling and alignment technology of laser communication opto-mechanical system

Mingqiang Cao, Yu Lei, Yuanyuan Shi, Wangtao Ren, Yong Liu, Xiaoyan Li, Xiaohua Hou

Proceedings Volume 13104, 1310474 (2024) https://doi.org/10.1117/12.3024118

KEYWORDS: Laser communications, Telecommunications, Laser systems engineering, Calibration, Telescopes, Wavefront aberrations, Integrated optics, Beam divergence, Optical surfaces, Optical transmission

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Proceedings Article | 29 December 2023 Paper

Research on calibration method for mirror attitude and tilt monitoring system

Mingqiang Cao, Xing Fu, Zhichen Xu, Xuanqi Ning

Proceedings Volume 12976, 1297624 (2023) https://doi.org/10.1117/12.3009616

KEYWORDS: Mirrors, Sensors, Calibration, Cameras, Matrices, Prisms, Imaging systems, Space mirrors, Diffraction, Sensor calibration

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SPIE Journal Paper | 7 March 2023

Research on precision alignment method of a five-mirror optical derotator system

Yu Lei, Songbo Xu, Mingqiang Cao, Caiwen Ma, Zhanjun Duan, Xing Fu, Hua Li, Shifa Kang

JATIS, Vol. 9, Issue 01, 014004, (March 2023) https://doi.org/10.1117/12.10.1117/1.JATIS.9.1.014004

KEYWORDS: Mirrors, Optical alignment, Reticles, Autocollimation, Incident light, Calibration, Polarization, Reflection, Matrices, Infrared telescopes

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Proceedings Article | 9 January 2023 Paper

Research on assembly and rectification method of complex offset axis infrared diffraction camera

MingQiang Cao, Junpeng Liu, Honglao Xu, Shifa Kang, Xing Fu, Xing Qin, Zhong Shen

Proceedings Volume 12507, 125072Q (2023) https://doi.org/10.1117/12.2656677

KEYWORDS: Mirrors, Prisms, Cameras, Infrared cameras, Diffraction, Infrared radiation, Chromatic aberrations, Imaging systems, Wavefront aberrations, Modulation transfer functions

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Proceedings Article | 9 January 2023 Paper

Research on assembly method of non-coaxial transmissive optical system

Yu Lei, Caiwen Ma, Shifa Kang, Yamei Yin, Mingqiang Cao

Proceedings Volume 12507, 125071C (2023) https://doi.org/10.1117/12.2655612

KEYWORDS: Reticles, Wavefronts, Optical alignment, Mirrors, Roads, Lens design, Collimation, Tolerancing, Precision optics, Precision mechanics

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Proceedings Article | 9 January 2023 Paper

Research on the quantitative process technology of tightening torque of optical lens pressure ring

Xihong Fu, Shifa Kang, Xin Jia, Shuo Li, Mingqiang Cao, Bindong Ji, Yue Zhao, Yuanyuan Shi

Proceedings Volume 12507, 125071E (2023) https://doi.org/10.1117/12.2655687

KEYWORDS: Sensors, Reliability, Mirrors, Optical components, Calibration, Space operations, Lens design, Product engineering, Process control, Precision optics

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SPIE Journal Paper | 24 November 2022

Research on optimization of alignment algorithm for off-axis telescopes wavefront active correction

Yu Lei, Caiwen Ma, Hua Li, Shifa Kang, Xing Fu, Mingqiang Cao, Yamei Yin

OE, Vol. 61, Issue 11, 115105, (November 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.11.115105

KEYWORDS: Wavefronts, Mirrors, Telescopes, Mathematical optimization, Zemax, Optical engineering, Mirror surfaces, Off axis mirrors, Optical testing, Optical alignment

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Proceedings Article | 15 February 2022 Paper

A new off-axis Gregorian mechanical structure and its alignment method

Xing Fu, Yu Lei, MingQiang Cao, YaMei Yin

Proceedings Volume 12166, 1216676 (2022) https://doi.org/10.1117/12.2617928

KEYWORDS: Mirrors, Interferometers, Reflectors, Off axis mirrors, Structural design, Spherical lenses, Zemax, Wavefronts, Telescopes, Optical alignment

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Proceedings Article | 24 November 2021 Paper

Application of machine learning in the alignment of off-axis optical system

Lei Yu, Caiwen Ma, Xing Fu, Yamei Yin, Mingqiang Cao

Proceedings Volume 12069, 120690P (2021) https://doi.org/10.1117/12.2606474

KEYWORDS: Mirrors, Optical alignment, Neural networks, Zemax, Computer simulations, Computing systems, Machine learning, Off axis mirrors, Optical components, Numerical analysis

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Proceedings Article | 24 November 2021 Paper

Adjustment of optical axis consistency of spatial rotation in laser coupling

Ming Qiang Cao, Xiao Yan Li, Xiao Hua Hou, Ge Zhang, Yu Lei, Xi Hong Fu

Proceedings Volume 12060, 120601U (2021) https://doi.org/10.1117/12.2607091

KEYWORDS: Laser communications, Collimators, Fiber lasers, Transceivers, Optical fibers, Cameras, Sensors, Mirrors, Optical communications, Laser optics

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Proceedings Article | 24 November 2021 Paper

Alignment control in off-axis Gregorian system with reverse optimization method

Yamei Yin, Xing Fu, Yu Lei, Mingqiang Cao

Proceedings Volume 12069, 1206915 (2021) https://doi.org/10.1117/12.2606822

KEYWORDS: Monochromatic aberrations, Mirrors, Off axis mirrors, Wavefront aberrations, Telescopes, Imaging systems, Active optics, Reflectivity, Optical calibration, Error analysis

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Showing 5 of 11 publications

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