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Proceedings Paper

Astronomical application of 512 x 512 PtSi infrared image sensor
Author(s): Munetaka Ueno; M. Ito; Yasumasa Kasaba; Shuji Sato
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Paper Abstract

We applied the PtSi IR CSD to the astronomical instrument fabricated in National Astronomical Observatory Japan. Rapid progress in infrared array detectors enables us imaging observations just like the observations with photographic plates, with higher sensitivity. The PtSi IR CSD is developed and processed by Mitsubishi Electric Co. in Japan. The PtSi Schottky barrier diode array has not high quantum efficiency but an excellent uniformity and stability, a large format size and a low read-out noise. We carried out the wide field infrared observations with PtSi camera. The ultimate goal of our project is to build a large format mosaic array camera for Japan 8 m telescope project 'SUBARU' in Hawaii that was just started in 1991.

Paper Details

Date Published: 5 January 1993
PDF: 8 pages
Proc. SPIE 1762, Infrared Technology XVIII, (5 January 1993); doi: 10.1117/12.138982
Show Author Affiliations
Munetaka Ueno, National Astronomical Observatory Japan (Japan)
M. Ito, National Astronomical Observatory Japan (Japan)
Yasumasa Kasaba, National Astronomical Observatory Japan (Japan)
Shuji Sato, National Astronomical Observatory Japan (Japan)


Published in SPIE Proceedings Vol. 1762:
Infrared Technology XVIII
Bjorn F. Andresen; Freeman D. Shepherd, Editor(s)

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