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Proceedings Paper

The finite element analysis of zoom optical system with no moving parts
Author(s): PuRui Shi; Lin Li; Yifan Huang; Xing Han; Bin Ma
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Paper Abstract

For the method that active optical system achieves zoom by changing the surface of deformable mirror, the design of the brake, the rationality of the layout and the actual change of the surface are very critical issues. This paper presents a practical research idea and method. The finite element model of a deformable mirror was established based on finite element analysis software, and the analysis is achieved after configuring the brake method that needed. The feasibility of the drive scheme is verified through comparing the simulation results and the ideal surface. On this basis, the preliminary design of the core components of piezoelectric ceramic driving circuit brake is achieved.

Paper Details

Date Published: 15 October 2015
PDF: 11 pages
Proc. SPIE 9676, AOPC 2015: Optical Design and Manufacturing Technologies, 967616 (15 October 2015); doi: 10.1117/12.2203132
Show Author Affiliations
PuRui Shi, Beijing Institute of Technology (China)
Luoyang Research Institute of Electro-optical Equipment of AVIC (China)
Lin Li, Beijing Institute of Technology (China)
Yifan Huang, Beijing Institute of Technology (China)
Xing Han, Beijing Institute of Technology (China)
Bin Ma, Beijing Institute of Technology (China)

Published in SPIE Proceedings Vol. 9676:
AOPC 2015: Optical Design and Manufacturing Technologies
Lin Li; Kevin P. Thompson; Ligong Zheng, Editor(s)

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