Optomechanical Design and Analysis for Rotating Telescope Optical System

被引：0
|
作者：
Zhao, Longcheng [1 ]
Fu, Yutian [1 ]
机构：
[1] Chinese Acad Sci, Shanghai Inst Tech Phys, Shanghai 200083, Peoples R China
来源：
FRONTIERS OF ADVANCED MATERIALS AND ENGINEERING TECHNOLOGY, PTS 1-3 | 2012年 / 430-432卷
关键词：
Optomechanical analysis; Finite element analysis; MTF;
D O I：
10.4028/www.scientific.net/AMR.430-432.1564
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Based on system technical specifications, we established optomechanical design and analysis for a rotating telescope optical system. Firstly, modal analysis was done for the main optical barrel. Secondly, Analysis on the changes in MTF caused by changes of temperature was finished, and obtained the MTF trend corresponding to changes of temperature for two different materials. Finally, Analysis on the changes in MTF caused by rotating performance based on experimental data was done and proposed the requirements of rotating performance based on MTF. Through the above analysis, it is proved that the structure of rotating telescope optical system can achieve the requirements of original optical design.
引用
收藏
页码：1564 / 1567
页数：4
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