1 September 1996 Stray light suppression baffle with radial leaves
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Proceedings Volume 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology; 277812 (1996) https://doi.org/10.1117/12.2298920
Event: 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 1996, Taejon, Korea, Republic of
Abstract
In this paper, we propose a new type of optical baffle with radial leaves, which can effectively reject stray light caused by primary mirror scatter while makes the baffle length shorter than the ordinary one. The stray light test setup for measuring the Point Source Transmittance (PST) of such an optical baffle is described. The test results show that this type of optical baffle can well suppress the stray light from an out-of field light source.
© (1996) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Mangzuo Shen, Mangzuo Shen, } "Stray light suppression baffle with radial leaves", Proc. SPIE 2778, 17th Congress of the International Commission for Optics: Optics for Science and New Technology, 277812 (1 September 1996); doi: 10.1117/12.2298920; https://doi.org/10.1117/12.2298920
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