Imaging spectrometers using concentric optics

Daniel R. Lobb

doi:10.1117/12.283838

31 October 1997 Imaging spectrometers using concentric optics

Daniel R. Lobb

Proceedings Volume 3118, Imaging Spectrometry III; (1997) https://doi.org/10.1117/12.283838
Event: Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States

Abstract

Imaging spectrometers are increasingly use to measure the spectral radiance of Earth surface from aircraft and satellites. The design of optics for imaging spectrometers, covering the spectral range from visible through short-wave IR, can be simplified using the Dyson and Offner concentric relay design forms. Problems in integration of dispersing elements into these concentric relays are addressed. It is shown that use of dispersing prisms with curved faces can provide good performance in designs that are simple and compact.

Citation Download Citation

Daniel R. Lobb "Imaging spectrometers using concentric optics", Proc. SPIE 3118, Imaging Spectrometry III, (31 October 1997); https://doi.org/10.1117/12.283838

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