Stationary Wave Integrated Fourier Transform Spectrometer (SWIFTS)

被引：9
作者：
Ferrand, Jerome [1 ]
Custillon, Guillaume [2 ]
Leblond, Gregory [3 ]
Thomas, Fabrice [1 ]
Moulin, Thibault [1 ]
le Coarer, Etienne [1 ]
Morand, Alain [2 ]
Blaize, Sylvain [3 ]
Gonthiez, Thierry [4 ]
Benech, Pierre [2 ]
机构：
[1] UJF CNRS, LAOG, UMR 5571, BP 53, F-38041 Grenoble 9, France
[2] INPG UJF CNRS, IMEP LAHC, UMR 5130, F-38016 Grenoble 1, France
[3] Univ Technol Troyes, LNIO, FRE 2848, F-10010 Troyes, France
[4] Floralis, F-38610 Gieres, France
来源：
INTEGRATED OPTICS: DEVICES, MATERIALS, AND TECHNOLOGIES XIV | 2010年 / 7604卷
关键词：
Spectrometry; Fourier; Integrated optics;
D O I：
10.1117/12.841349
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The size and the weight of current spectrometers is a serious issue regarding various applications, however the technologies used in existing spectrometers prevent them from substantial improvement. SWIFTS (Stationary Wave Integrated Fourier Transform Spectrometer) is a new family of spectrometers based on a very promising technology. It is based on an original way to fully sample the Fourier interferogram obtained in a waveguide by either a reflection (SWIFTS Lippmann) or counter-propagative (SWIFTS Gabor) interference phenomenon. The sampling can be simultaneously done without any moving part thanks to "nano-detectors" located in the evanescent field of the waveguide. It allows a dramatic reduction of the size and the weight of spectrometers while improving their performances (high stability and high resolution delta sigma < 1cm(-1)). Here, we present the development status of the SWIFTS Gabor and the results obtained (resolution of 4cm(-1)) with existing technical solutions for the "nano-detectors" in visible and near infrared.
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页数：9
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