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http://dx.doi.org/10.5303/PKAS.2003.18.1.087

BAFFLE DESIGN OF FIMS  

Yuk, I.S. (Korea Astronomy Observatory)
Seon, K.I. (Korea Astronomy Observatory)
Ryu, K.S. (Satellite Technology Research Center, KAIST)
Jin, H. (Korea Astronomy Observatory)
Park, J.H (Korea Astronomy Observatory)
Nam, U.W. (Korea Astronomy Observatory)
Lee, D.H. (Satellite Technology Research Center, KAIST)
Oh, S.H. (Satellite Technology Research Center, KAIST)
Rhee, J.G. (Advanced Scientific Instrument Support)
Han, W.Y. (Korea Astronomy Observatory)
Min, K.W. (Satellite Technology Research Center, KAIST)
Edelstein, Jerry (Space Sciences Lab., University of California)
Korpela, Eric (Space Sciences Lab., University of California)
Publication Information
Publications of The Korean Astronomical Society / v.18, no.1, 2003 , pp. 87-95 More about this Journal
Abstract
FIMS (Far-ultraviolet IMaging Spectrograph) is the main payload of STSAT-1 satellite which was successfully launched on September 27, 2003. The optical system of FIMS consists of two sets of parabolic cylinder mirror, slit, ellipsoidal reflection grating, and baffle system. We designed two types of baffle system for the FIMS: FOV baffle and order baffle. FOV baffle in the mirror house controls the field of view, and the order baffle in the vacuum box blocks the rays reflected rays by different orders.
Keywords
spectrograph; telescope;
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