加拿大-法国-夏威夷望远镜的两台光谱仪的光学设计。

Optical design of two spectrographs for the Canada-France-Hawaii telescope.

作者信息

Morbey C L

出版信息

Appl Opt. 1992 May 1;31(13):2291-300. doi: 10.1364/AO.31.002291.

DOI:10.1364/AO.31.002291

PMID:20720893

Abstract

Optical designs of two new spectrographs for the Canada-France-Hawaii telescope Cassegrain focus are described. Also given is a summary of the design procedure using the Dominion Astrophysical Observatory optical design code OPTESA (optical system optimization by educated simulated annealing). The f/2.8 multiobject spectrograph has a field of view of 10 min of-arc, whereas the f/10 subsecond of arc imaging spectrograph has a field of view of 3 armin. They are to be commissioned in 1991.

摘要

介绍了用于加拿大-法国-夏威夷望远镜卡塞格伦焦点的两台新光谱仪的光学设计。还给出了使用多米尼翁天体物理观测台光学设计代码OPTESA（通过智能模拟退火进行光学系统优化）的设计过程总结。f/2.8多目标光谱仪的视场为10分角秒，而f/10亚秒级弧成像光谱仪的视场为3角分。它们将于1991年投入使用。