천문학회보 (The Bulletin of The Korean Astronomical Society)
- 제36권2호
- /
- Pages.153.2-153.2
- /
- 2011
- /
- 1226-2692(pISSN)
Immersion grating mount design of IGRINS
- Moon, Bong-Kon (Korea Astronomy and Space Science Institute) ;
- Wang, Weisong (University of Texas at Austin) ;
- Park, Chan (Korea Astronomy and Space Science Institute) ;
- Lee, Sung-Ho (Korea Astronomy and Space Science Institute) ;
- Yuk, In-Soo (Korea Astronomy and Space Science Institute) ;
- Chun, Moo-Young (Korea Astronomy and Space Science Institute) ;
- Lee, Han-Shin (University of Texas at Austin) ;
- Jaffe, Daniel T. (University of Texas at Austin)
- 발행 : 2011.10.05
초록
The IGRINS (Immersion GRating INfrared Spectrometer) is a high resolution wide-band infrared spectrograph developed by Korea Astronomy and Space Science Institute (KASI) and the University of Texas at Austin (UT). Immersion grating is a key component of IGRINS, which disperses the input ray by using a Silicon material with a lithography technology. Opto-mechanical mount for the immersion grating is important to keep the high spectral resolution and the optical alignment in a cold temperature of
키워드