@inproceedings{oai:jaxa.repo.nii.ac.jp:00003119, author = {古田, 拓也 and 永山, 貴宏 and 金田, 英宏 and 國生, 拓摩 and 山口, 勇太 and 土川, 拓朗 and 深川, 美里 and 石原, 大助 and Furuta, Takuya and Nagayama, Takahiro and Kaneda, Hidehiro and Kokusho, Takuma and Yamaguchi, Yuta and Tsuchikawa, Takuro and Fukagawa, Misato and Ishihara, Daisuke}, book = {宇宙航空研究開発機構特別資料, JAXA Special Publication: The Cosmic Wheel and the Legacy of the AKARI archive: from galaxies and stars to planets and life}, month = {Mar}, note = {第4回「あかり」国際会議 (2017年10月17-20日. 東京大学), 文京区, 東京, The 4th AKARI International Conference: The Cosmic Wheel and the Legacy of the AKARI archive: from galaxies and stars to planets and life (October 17-20, 2017. The University of Tokyo), Bunkyo-ku, Tokyo, Japan, IRSF (InfraRed Survey Facility) consists of a 1.4 m telescope and the near-infrared (NIR) camera SIRIUS, which is located in South Africa. We are developing a new NIR spectrometer for the IRSF telescope. The spectrometer covers the wavelength range of 1.0-1.6 micrometers with a high optical throughput (approximately equal to 70%) owing to a small number of optical surfaces to reduce reflection losses. NIR photons from the telescope are dispersed by a sapphire prism and are focused on a 640×512 InGaAs detector; the spectral resolution of the instrument is designed to be 230 at 1.2 micrometers and 310 at 1.6 micrometers. The spectrometer is also equipped with a NIR slit viewer with a 3' × 4' field of view, which enables us to perform very precise spectral monitoring and mapping. We introduce the status of the development and synergy with AKARI., 形態: カラー図版あり, Physical characteristics: Original contains color illustrations, 資料番号: AA1730026045, レポート番号: JAXA-SP-17-009E}, pages = {253--255}, publisher = {宇宙航空研究開発機構(JAXA), Japan Aerospace Exploration Agency (JAXA)}, title = {Development of the near-infrared spectrometer for the IRSF telescope}, volume = {JAXA-SP-17-009E}, year = {2018} }