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Proceedings Paper

New type of prismatic telescope
Author(s): Fuyun Xu; Xin Liu; Chengxin Yu; Qingsheng Wu; Ying Zhang
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Paper Abstract

In this article we have designed a new type of prismatic telescope which can be used to amplify the divergence of the laser beam. Theoretical analysis and computer analog indicate that the divergence multiplication factor is independent of the distance between the prismatic telescope and the waist of the laser beam, and the original divergence of the laser beam in 20 mrad, the laser beam as it passes through the prismatic telescope is still Gaussian beam. We have made and measured the prismatic telescope and found the result agrees with our theoretical analysis.

Paper Details

Date Published: 15 September 1995
PDF: 6 pages
Proc. SPIE 2540, Current Developments in Optical Design and Engineering V, (15 September 1995); doi: 10.1117/12.219533
Show Author Affiliations
Fuyun Xu, Shandong Architectural Engineering Institute (China)
Xin Liu, Shandong Architectural Engineering Institute (China)
Chengxin Yu, Shandong Architectural Engineering Institute (China)
Qingsheng Wu, Shandong Architectural Engineering Institute (China)
Ying Zhang, Shandong Province Architectural Design Institute (China)

Published in SPIE Proceedings Vol. 2540:
Current Developments in Optical Design and Engineering V
Robert E. Fischer; Warren J. Smith, Editor(s)

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