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Proceedings Paper

Adjusting and testing technology of a 20-m parallel light tube
Author(s): Shaowen Tian; Yinghua Miao; Sizhong Zhou; Yingcai Li
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Paper Abstract

In order to adjust and test 500 mm-caliber, 5m-focus resource satellite camera, basing on no focal-power adjustment, we have designed and produced a unique parallel light tube. This tube focus is 20 m, but tube-length is only 8 m different from an old by using magnifying-adjustment technology. Which is an internal pioneer, has a novel shape and longest focus. Because shorter tube length, it is influenced smaller by environment. The study open an new road to without taking out vacuum and low manufacturing expense. This paper introduces the key technology of design, adjusting and testing about the tube. At last relates manufacturing experience and improving thought.

Paper Details

Date Published: 6 October 2000
PDF: 4 pages
Proc. SPIE 4231, Advanced Optical Manufacturing and Testing Technology 2000, (6 October 2000); doi: 10.1117/12.402753
Show Author Affiliations
Shaowen Tian, Xi'an Institute of Optics and Precision Mechanics (China)
Yinghua Miao, Xi'an Institute of Optics and Precision Mechanics (China)
Sizhong Zhou, Xi'an Institute of Optics and Precision Mechanics (China)
Yingcai Li, Xi'an Institute of Optics and Precision Mechanics (China)


Published in SPIE Proceedings Vol. 4231:
Advanced Optical Manufacturing and Testing Technology 2000
Li Yang; Harvey M. Pollicove; Qiming Xin; James C. Wyant, Editor(s)

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