A SWIFTS operating in visible and near-infrared

被引:8
|
作者
Ferrand, J. [1 ]
Custillon, G. [2 ]
Kochtcheev, S. [3 ]
Blaize, S. [3 ]
Morand, A. [2 ]
Leblond, G. [3 ]
Benech, P.
Royer, P. [3 ]
Kern, P. [1 ]
Le Coarer, E. [1 ]
机构
[1] Univ Grenoble 1, LAOG, CNRS, UMR 5571, BP 53, F-38041 Grenoble 9, France
[2] INPG UJF CNRS, IMEP LAHC, UMR 5130, F-38016 Grenoble, France
[3] Univ Technol Troyes, LNIO, FRE 2848, F-10010 Troyes, France
来源
SPACE TELESCOPES AND INSTRUMENTATION 2008: OPTICAL, INFRARED, AND MILLIMETER, PTS 1 AND 2 | 2008年 / 7010卷
关键词
SWIFTS; Fourier; spectrometery; integated optics; wave guide; nano;
D O I
10.1117/12.788913
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
SWIFTS (Stationary Wave Integrated Fourier Transform Spectrometer) is based on a very promising technology. It permits a drastic reduction of the size of spectrometers while conserving, even improving, their performances. We present the first attempt to realise a SWIFTS based on wave guides in glass operating in visible and near infra-red. Here, we present an original optical near-field detection in which nanowires of gold are used to directly sample the evanescent standing wave in the waveguide. With this first prototype we have been able to rebuild a spectrum with a resolution R=95.
引用
收藏
页数:7
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