Laser & Optoelectronics Progress, Volume. 62, Issue 9, 0922003(2025)

Non-Interface Gravity Unloading Method for Large Aperture Off-Axis Space Telescopes

Qijia He1,2,3、*, Qi Peng1,2,3,4, Zhiyun Hou1,2,3, Qihong Bao1,2,3, and Zhikun Yang1,2,3
Author Affiliations
  • 1National Key Laboratory of Optical Field Manipulation Science and Technology, Chinese Academy of Sciences,Chengdu 610209, Sichuan , China
  • 2Key Laboratory of Beam Control, Chinese Academy of Sciences, Chengdu 610209, Sichuan , China
  • 3Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, Sichuan , China
  • 4University of Chinese Academy of Sciences, Beijing 100049, China
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    References(13)

    [1] Liu Z H, Niu D S, Ye Y. Research on active vibration reduction technology applicable to the active support of primary mirrors in space telescopes[J]. Laser & Optoelectronics Progress, 16, 2122003(2024).

    [2] Li L, Wang W, Cao Z R et al. Projection distortion effects caused by tip-tilt of fast steering mirror in space telescopes[J]. Acta Optica Sinica, 44, 1108001(2024).

    [6] Zhou X, Zhao Y. Fuzzy control strategy design of variable universe for air flotation gravity compensation device[J]. Machine Design & Research, 39, 45-51, 57(2023).

    [7] Zhang X F, Zhang Z Y, Xu J et al. Development of an air-magnetic hybrid suspension unit for microgravity testing[J]. Tribology, 43, 1353-1360(2023).

    [8] Huang K, Dong Q, Chen Q et al. Design of Mars low gravity simulation test platform[J]. China Plant Engineering, 115-117(2024).

    [10] Zhao Y, Wang X D, Zhou Y M. A Gravity Unloading Method for Large Aperture Mirror Assembly[C], 570-574(2014).

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    Qijia He, Qi Peng, Zhiyun Hou, Qihong Bao, Zhikun Yang. Non-Interface Gravity Unloading Method for Large Aperture Off-Axis Space Telescopes[J]. Laser & Optoelectronics Progress, 2025, 62(9): 0922003

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    Paper Information

    Category: Optical Design and Fabrication

    Received: Aug. 14, 2024

    Accepted: Sep. 23, 2024

    Published Online: May. 6, 2025

    The Author Email: Qijia He (272300602@qq.com)

    DOI:10.3788/LOP241843

    CSTR:32186.14.LOP241843

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