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Proceedings Paper

Research on determination of operating posture of a complicated opto-mechanical structure
Author(s): Ruifeng Su; Mingzhi Zhu; Xiaojuan Chen; Wenkai Wu; Zhan Huang; Baoxu Wang
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Paper Abstract

Operating posture of complicated opto-mechanical structures critically matter gravity-induced distortion of the structure, and further affect optical performance. With the aim to solve this problem, determination of operating postures of a supporting system of a KDP crystal is studied. A concept of key stiffness component is firstly proposed in this paper, as far as the authors are concerned, taking advantage of which gravity-induced distortion of the supporting system is analyzed, as well as the rotation of the KDP crystal that is cased by the distortion of the supporting system. Furthermore, effects of operating postures of the supporting system on the distortion of the supporting system and the rotation of the KDP crystal are investigated. It is demonstrated that key stiffness component is of great insignificance to distortion of the supporting system, and it could function as a guidance in determination of operating posture of the supporting system.

Paper Details

Date Published: 24 October 2016
PDF: 9 pages
Proc. SPIE 9682, 8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, 96820B (24 October 2016); doi: 10.1117/12.2245824
Show Author Affiliations
Ruifeng Su, Institute of Systems Engineering (China)
Mingzhi Zhu, Institute of Systems Engineering (China)
Xiaojuan Chen, Institute of Systems Engineering (China)
Wenkai Wu, Institute of Systems Engineering (China)
Zhan Huang, Institute of Systems Engineering (China)
Baoxu Wang, Institute of Systems Engineering (China)


Published in SPIE Proceedings Vol. 9682:
8th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes
Myung K. Cho; Bin Fan, Editor(s)

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