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Opt Express. 2008 Jun 9;16(12):9087-96.

Optical design of a coastal ocean imaging spectrometer.

Author information

  • 1Jet Propulsion Laboratory, California Institute of Technology, 4800 Oak Grove Drive, Pasadena, CA 91109, USA. pantazis.mouroulis@jpl.nasa.gov

Abstract

We present an optical design for an airborne imaging spectrometer that addresses the unique constraints imposed by imaging the coastal ocean region. A fast (F/1.8) wide field system (36 degrees) with minimum polarization dependence and high response uniformity is required, that covers the spectral range 350-1050 nm with 3 nm sampling. We show how these requirements can be achieved with a two-mirror telescope and a compact Dyson spectrometer utilizing a polarization-insensitive diffraction grating.

PMID:
18545620
[PubMed - indexed for MEDLINE]
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