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Proceedings Paper

MULTICAM: a miniature cryogenic camera for infrared detection
Author(s): Guillaume Druart; Nicolas Guérineau; Riad Haïdar; Eric Lambert; Michel Tauvy; Sophie Thétas; Sylvain Rommeluère; Jérôme Primot; Joël Deschamps
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Paper Abstract

There is an emerging demand for compact infrared instruments, imagers and/or spectrometers, integrated on ground or air vehicles for spatial and spectral data collection. To reach this goal, technological barriers have already been overcome, leading to the development of infrared focal plane arrays (IRFPAs) for high-performance applications (megapixel format, bispectral technology) but also for low-cost and high-volume manufacturing (technology of uncooled micro-bolometers). The next step is to reduce the optics and make it compatible with the successful IRFPAs fabrication technology. This paper presents MULTICAM, a small cryogenic infrared camera. This optical system is composed of multi-level arrays of microlenses integrated in the cryostat and inspired from invertebrate compound eyes. First experimental results will be presented.

Paper Details

Date Published: 14 May 2008
PDF: 10 pages
Proc. SPIE 6992, Micro-Optics 2008, 69920G (14 May 2008); doi: 10.1117/12.779272
Show Author Affiliations
Guillaume Druart, ONERA (France)
Nicolas Guérineau, ONERA (France)
Riad Haïdar, ONERA (France)
Eric Lambert, ONERA (France)
Michel Tauvy, ONERA (France)
Sophie Thétas, ONERA (France)
Sylvain Rommeluère, ONERA (France)
Jérôme Primot, ONERA (France)
Joël Deschamps, ONERA (France)


Published in SPIE Proceedings Vol. 6992:
Micro-Optics 2008
Hugo Thienpont; Peter Van Daele; Jürgen Mohr; Mohammad R. Taghizadeh, Editor(s)

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