Optical axis consistency alignment method for 1m-diameter solar telescope

Fu Xing; Yu Lei; Ji Bindong; E. Keiwei

doi:10.1117/12.3009615

29 December 2023 Optical axis consistency alignment method for 1m-diameter solar telescope

Fu Xing, Yu Lei, Ji Bindong, E. Keiwei

Proceedings Volume 12976, Eighth Asia Pacific Conference on Optics Manufacture and Third International Forum of Young Scientists on Advanced Optical Manufacturing (APCOM and YSAOM 2023); 1297623 (2023) https://doi.org/10.1117/12.3009615
Event: 8th Asia Pacific Conference on Optics Manufacture & 3rd International Forum of Young Scientists on Advanced Optical Manufacturing, 2023, Shenzhen, China

Abstract

AISM telescope is the abbreviation of Accurate Infrared Magnetic System. This telescope is the first mid infrared system internationally used for observing the solar magnetic field. The system is an off-axis telescope with an aperture of 1 meter. The optical path is complex and the light is folded over a long distance through multiple flat and aspheric mirrors and coupled with mechanical rotation axis. The conventional alignment methods cannot be applied. This paper describes the methods for reserving assembly reference for each module and the system optical axis consistency adjustment method. The method has been verified through actual experiment and can achieve high precision.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Fu Xing, Yu Lei, Ji Bindong, and E. Keiwei "Optical axis consistency alignment method for 1m-diameter solar telescope", Proc. SPIE 12976, Eighth Asia Pacific Conference on Optics Manufacture and Third International Forum of Young Scientists on Advanced Optical Manufacturing (APCOM and YSAOM 2023), 1297623 (29 December 2023); https://doi.org/10.1117/12.3009615

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