Bulletin of the Korean Space Science Society (한국우주과학회:학술대회논문집(한국우주과학회보))
- 2010.04a
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- Pages.26.1-26.1
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- 2010
Improved optical design and performances of Amon-Ra instrument energy channel
- Seong, Se-Hyun (Space Optics Laboratory, Dept. of Astronomy, Yonsei University) ;
- Hong, Jin-Suk (Samsung Thales Co., Ltd.) ;
- Ryu, Dong-Ok (Space Optics Laboratory, Dept. of Astronomy, Yonsei University) ;
- Park, Won-Hyun (College of Optical Sciences, University of Arizona) ;
- Lee, Han-Shin (McDonald Observatory) ;
- Kim, Sug-Whan (Space Optics Laboratory, Dept. of Astronomy, Yonsei University)
- Published : 2010.04.15
Abstract
In this report, we present newly improved optical design for the Amon-Ra energy channel and its optical performance. The design is optimized parametrically with emphasis on improved light concentration. And then its performances are computed, first, from a laboratory test simulation using laser method (wave optics approach) and, second, from an in-orbit radiative transfer simulation using IRT method with 3D Earth model (geometrical optics approach). Two simulation test results show clear evidence of energy concentration improvement.
Keywords