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http://dx.doi.org/10.5140/JASS.2005.22.4.473

DESIGN OF THE OPTICAL SYSTEM FOR A PROTOMODEL OF SPACE INFRARED CRYOGENIC SYSTEM  

Lee, Dae-Hee (Korea Astronomy and Space Science Institute)
Pak, Soo-Jong (Korea Astronomy and Space Science Institute)
Yuk, In-Soo (Korea Astronomy and Space Science Institute)
Nam, Uk-Won (Korea Astronomy and Space Science Institute)
Jin, Ho (Korea Astronomy and Space Science Institute)
Lee, Sung-Ho (Korea Astronomy and Space Science Institute)
Han, Jeong-Yeol (Korea Astronomy and Space Science Institute, University of Science & Technology)
Yang, Hyung-Suk (Korea Basic Science Institute)
Kim, Dong-Lak (Korea Basic Science Institute)
Kim, Geon-Hee (Korea Basic Science Institute)
Park, Seong-Je (Korea Institute of Machinery & Materials)
Kim, Byung-Hyuk (i3system Co.)
Jeong, Han (i3system Co.)
Publication Information
Journal of Astronomy and Space Sciences / v.22, no.4, 2005 , pp. 473-482 More about this Journal
Abstract
Many technical challenges are being tried for a large space infrared telescope, which is one of the major objectives of the Strategic Technology Road Map (STRM) of KASI (Korea Astronomy and Space Science Institute), As one of these challenges, KASI and KBSI (Korea Basic Science Institute) have started a cooperation project for developing a space infrared cryogenic system with KIMM (Korea Institute of Machinery as Materials) and i3system co. In this paper, we generate optical requirements for the Protomodel of Space Infrared Cryogenic System (PSICS), and design a single lens optical system with a bandpass of $3.8\~4.8{\mu}m$, a field of view of $15^{\circ}\times12^{\circ}$, and an angular resolution of $0.047^{\circ}$, to develop a further complex optical system.
Keywords
IR; optical design; cryogenics; space telescope; protomodel;
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