Research On IRCCD For Advanced Earth Observation

T Moriyama; M Nakajima; M Furukawa; E Yamaka; F Hasegawa; H Kanaya

doi:10.1117/12.952494

25 July 1989 Research On IRCCD For Advanced Earth Observation

T Moriyama, M Nakajima, M Furukawa, E Yamaka, F Hasegawa, H Kanaya

Author Affiliations +

Proceedings Volume 1070, Reconnaissance, Astronomy, Remote Sensing and Photogrammetry; (1989) https://doi.org/10.1117/12.952494
Event: OE/LASE '89, 1989, Los Angeles, CA, United States

Abstract

Earth observation from space becomes more important for global monitoring of air-pollution, unusual meteorological circumstances, and disaster preventions of the Earth. In paticular, observations in the infrared region from a geostationary orbit brings great advantage for the above purposes. To improve geometric and radiometric resolutions and also to shorten observing intervals, NASDA now develops a new device "IRCCD" (Infra-Red Charge Coupled Device) for a spaceborne infrared radiometer covering wavelength beyond 10gm . This paper describes detection mechanisms and test results of experimentally fabricated test devices for IRCCD and gives a breaf description of a cryogenic refrigerator maintaining the IRCCD at around 70K.

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T Moriyama, M Nakajima, M Furukawa, E Yamaka, F Hasegawa, and H Kanaya "Research On IRCCD For Advanced Earth Observation", Proc. SPIE 1070, Reconnaissance, Astronomy, Remote Sensing and Photogrammetry, (25 July 1989); https://doi.org/10.1117/12.952494

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