Mid-wave and long-wave infrared point spectrometer

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United States of America Patent

PATENT NO 11719576
APP PUB NO 20210131872A1
SERIAL NO

17083165

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Abstract

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Methods and devices to implement mid-wave and long-wave infrared point spectrometers are disclosed. The described methods and devices involve bi-faceted gratings, high-operating-temperature barrier infrared and thermal detectors. The disclosed concept can be used to design flight spectrometers that cover broad solar reflectance plus thermal emission spectral ranges with a compact and low-cost instrument suitable for small spacecraft reconnaissance of asteroids, the Moon, and planetary satellites as well as mass-constrained landed missions.

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Patent Owner(s)

  • CALIFORNIA INSTITUTE OF TECHNOLOGY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Blacksberg, Jordana La Canada, US 3 99
Chen, Xiangwen Pasadena, US 7 14
Ehlmann, Bethany L Pasadena, US 1 0
Johnson, William R Pasadena, US 35 751
Kenyon, Matthew E Pasadena, US 1 0
Raymond, Carol A Pasadena, US 1 0

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