NIAOT OpenIR  > 会议论文
High resolution spectrograph with R4 Echelle for LAMOST
Yongtian Zhu; Xuhua Wu; Lei Wang; Qiufeng Luo
Source PublicationGround-based Instrumentation for Astronomy
PagesVol.5492 401-409
Conference Date2004-6-21
Conference PlaceGlasgow, Scotland
Funding OrganizationThe International Society for Optical Engineering
A preliminary design study for a high-resolution echelle spectrograph to be used for LAMOST (The large Sky Area Multi-Object Fiber Spectroscopic Telescope) that is currently under construction is presented. In order to obtain a resolution-slit product of about 40000 as required by science case, the less expensive design used a 105mm beam
feeding a 408mm deep Echelle is good solution.

The optical design of high resolution Echelle spectrograph for LAMOST is given. This spectrograph will be more powerful tool for astrophysical research using high-resolution spectroscopy in China. Some new technology and novel design concepts have been adopted in this spectrograph, such as white pupil collimator system, R4 Echelle with large blaze angle, and the fold and off-axial Schimidt camera without center obstruction and so on.
KeywordSpectrograph High Resolutio Echelle Grating
Subject Area郭守敬望远镜(lamost) ; 天文光谱仪 ; 天文光学设计
Document Type会议论文
Recommended Citation
GB/T 7714
Yongtian Zhu,Xuhua Wu,Lei Wang,et al. High resolution spectrograph with R4 Echelle for LAMOST[C]:SPIE,2004:Vol.5492 401-409.
Files in This Item: Download All
File Name/Size DocType Version Access License
High resolution spec(130KB) 开放获取CC BY-NC-NDView Download
Related Services
Recommend this item
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yongtian Zhu]'s Articles
[Xuhua Wu]'s Articles
[Lei Wang]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yongtian Zhu]'s Articles
[Xuhua Wu]'s Articles
[Lei Wang]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yongtian Zhu]'s Articles
[Xuhua Wu]'s Articles
[Lei Wang]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: High resolution spectrograph with R4 Echelle for LAMOST.pdf
Format: Adobe PDF
All comments (0)
No comment.

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.