Proj
J-GLOBAL ID:200904081615654565  Research Project code:9800036279 Update date:Dec. 11, 2001

Fundamental study on the far-infrared array detector

遠赤外アレイ検出器の基礎開発
Study period:1994 - 1999
Organization (1):
Investigating Researcher (5):
Research overview:
This study deals with developing a far-infrared array detector for use with spacecraft. A one-dimensional Ge:Ga8 element array was developed, and fundamental experiment and detail design were conducted to verify the concept of a Ge:Ga2 element. The fabrication feasibility of the intended detector was verified. A 4x8 element array, the same as the actual detector, was fabricated, cooled to a very low temperature, and tested for sensitivity, noise, efficiency, view field, stroke, and others. The intended performance was verified.
Keywords (8):
infrared ,  photodetector ,  observation ,  artificial ,  flying ,  semiconductor ,  germanium ,  gallium
Research program: Ordinary Research
Ministry with control over the research :
Ministry of Education, Culture, Sports, Science and Technology

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