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Proceedings Paper

High-accuracy OTF standard telescope
Author(s): Dingguo Sha; Fen Yin; Qun Hao; Zhemin Zhang; Datu Su; Zhengyun Liu
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Paper Abstract

This paper develops OTF standard telescopes for the need of setting the optical measurement standard. A series of high precision techniques of optical design, manufacture and measurement are adopted during the development. Some key techniques about the design principles and methods of OTF standard telescopes, measurements of optical structure parameters, calculations and measurements of MTF and uncertainty evaluation of MTF are summarized. In the end, the main performances of standard telescopes are introduced. The measurement results proved that their MTF expanded uncertainties reached 0.03 on axis, 0.06 off axis.

Paper Details

Date Published: 5 August 1998
PDF: 7 pages
Proc. SPIE 3557, Current Developments in Optical Elements and Manufacturing, (5 August 1998); doi: 10.1117/12.318325
Show Author Affiliations
Dingguo Sha, Beijing Institute of Technology (China)
Fen Yin, Beijing Institute of Technology (China)
Qun Hao, Beijing Institute of Technology (China)
Zhemin Zhang, Beijing Institute of Technology (China)
Datu Su, Beijing Institute of Technology (China)
Zhengyun Liu, China Satellite Launch Tracking and Control General (China)


Published in SPIE Proceedings Vol. 3557:
Current Developments in Optical Elements and Manufacturing
Qiming Xin; Robert E. Parks, Editor(s)

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