标题:Pressure and temperature stabilization of an existing Echelle spectrograph
作者:Grupp, Frank; Udem, Thomas; Holzwarth, Ronald; Lang-Bardl, Florian; Hopp, Ulrich; Hu, Shao-Ming; Brucalassi, Anna; Liang, Wang; Bender 更多
通讯作者:Grupp, F
作者机构:[Grupp, Frank; Hopp, Ulrich; Hu, Shao-Ming; Brucalassi, Anna; Bender, Ralf] Max Planck Inst Extraterr Phys, Giessenbachstr, D-85748 Garching, Germany. 更多
会议名称:Conference on Ground-based and Airborne Instrumentation for Astronomy III
会议日期:JUN 27-JUL 02, 2010
来源:GROUND-BASED AND AIRBORNE INSTRUMENTATION FOR ASTRONOMY III
出版年:2010
卷:7735
期:PART 1
DOI:10.1117/12.856653
关键词:Spectrographs; Instrument stability; Fiber mode scrambling; Radial; velocity determination; Planet finding; Fiber coupling; FOCES;; Fraunhofer Telescope Wendelstein
摘要:The Echelle spectrograph FOCES,(1) that was operated at the 2.2m Calar Alto telescope between 1995 and 2009 will be used as a test bed for a number of different stability issues related to high precision radial velocity spectroscopy.; We utilize FOCES to study spectrograph stability, illumination stability and fiber transport stability.; The layout of this laboratory experiment will be presented in this paper together with the required and desired spectrograph stability with respect to both pressure and temperature. We will present technical concepts how to reach our stabilization goal as well as first results from the spectrograph thermal stabilization efforts.
收录类别:CPCI-S;EI
WOS核心被引频次:1
资源类型:会议论文
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