Design of a miniature solid state NIR spectrometer

Hanyi Zhang; XiaoLu L. Wang; Jolanta I. Soos; Joy A. Crisp

doi:10.1117/12.211276

6 June 1995 Design of a miniature solid state NIR spectrometer

Hanyi Zhang, XiaoLu L. Wang, Jolanta I. Soos, Joy A. Crisp

Proceedings Volume 2475, Infrared Detectors and Instrumentation for Astronomy; (1995) https://doi.org/10.1117/12.211276
Event: SPIE's 1995 Symposium on OE/Aerospace Sensing and Dual Use Photonics, 1995, Orlando, FL, United States

Abstract

For aerospace applications a miniature, solid-state near infrared (NIR) spectrometer based on an acousto-optic tunable filter (AOTF) has been developed and built at Brimrose Corp. of America. In this spectrometer a light emitting diode (LED) array as light source, a set of optical fibers as the lightwave transmission route, and a miniature AOTF as a tunable filter were adopted. This approach makes the spectrometer very compact, light-weight, rugged and reliable, with low operating power and long lifetime.

Citation Download Citation

Hanyi Zhang, XiaoLu L. Wang, Jolanta I. Soos, and Joy A. Crisp "Design of a miniature solid state NIR spectrometer", Proc. SPIE 2475, Infrared Detectors and Instrumentation for Astronomy, (6 June 1995); https://doi.org/10.1117/12.211276

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