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24 November 2021 Harmonic response and random vibration analysis of swing micro-mirror structure for gravitational wave observatory in space
Kunyao Zheng, Mingming Xu, Hong Zhang, Zhongwen Hu, Teng Xu, Hangxin Ji, Yi Chen
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Proceedings Volume 12069, AOPC 2021: Novel Technologies and Instruments for Astronomical Multi-Band Observations; 1206905 (2021) https://doi.org/10.1117/12.2604294
Event: Applied Optics and Photonics China 2021, 2021, Beijing, China
Abstract
A kind of swing micro-mirror structure for gravitational wave observatory in space is presented in this paper. Harmonic response analysis and random vibration analysis are carried out. The analysis results show that the mechanism is able to bear the effect of the load during launch and has high dynamic stiffness.
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Kunyao Zheng, Mingming Xu, Hong Zhang, Zhongwen Hu, Teng Xu, Hangxin Ji, and Yi Chen "Harmonic response and random vibration analysis of swing micro-mirror structure for gravitational wave observatory in space", Proc. SPIE 12069, AOPC 2021: Novel Technologies and Instruments for Astronomical Multi-Band Observations, 1206905 (24 November 2021); https://doi.org/10.1117/12.2604294
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KEYWORDS
Micromirrors
Mirrors
Observatories
Safety
Structural design
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