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12 July 2008 A SWIFTS operating in visible and near-infrared
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Abstract
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.
© (2008) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
J. Ferrand, G. Custillon, S. Kochtcheev, S. Blaize, A. Morand, G. Leblond, P. Benech, P. Royer, P. Kern, and E. Le Coarer "A SWIFTS operating in visible and near-infrared", Proc. SPIE 7010, Space Telescopes and Instrumentation 2008: Optical, Infrared, and Millimeter, 701046 (12 July 2008); https://doi.org/10.1117/12.788913
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