Title:
OPTICAL SYSTEM MISALIGNMENT SOLUTION-BASED METHOD FOR EVALUATING STABILITY OF OPTICAL-MECHANICAL STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2015/164995
Kind Code:
A1
Abstract:
An optical system misalignment solution-based method for evaluating the stability of an optical-mechanical structure. In the method, a system misalignment is solved according to a wave surface deviation of an optical system at an initial time point and a time point to be evaluated; a corresponding compensator is adjusted according to the system misalignment; a wave surface deviation of the adjusted system and the system at the initial time point is used as a criterion of stability evaluation, and the solved misalignment shows long-term instability of the optical-mechanical structure within the time period. The method is suitable for real-time evaluation of the long-term stability of the optical system with a complex optical-mechanical structure, and solves the problem that a conventional stability evaluation method is limited by spatial positions.
Inventors:
JIN CHUNSHUI (CN)
XIE YAO (CN)
WANG LIPING (CN)
YU JIE (CN)
WANG HUI (CN)
ZHOU FENG (CN)
GUO BENYIN (CN)
WANG JUN (CN)
XIE YAO (CN)
WANG LIPING (CN)
YU JIE (CN)
WANG HUI (CN)
ZHOU FENG (CN)
GUO BENYIN (CN)
WANG JUN (CN)
Application Number:
PCT/CN2014/001073
Publication Date:
November 05, 2015
Filing Date:
December 01, 2014
Export Citation:
Assignee:
CHANGCHUN OPTICS FINE MECH (CN)
International Classes:
G01M11/08
Foreign References:
CN103969034A | 2014-08-06 | |||
CN101551832A | 2009-10-07 | |||
CN102567608A | 2012-07-11 | |||
EP1890131A2 | 2008-02-20 |
Attorney, Agent or Firm:
CHANGCHUN JINGHUA PATENT TRADEMARK AGENT LAW OFFICE (CN)
长春菁华专利商标代理事务所 (CN)
长春菁华专利商标代理事务所 (CN)
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