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Proceedings Paper

Recent developments of quantum detectors in the terahertz range
Author(s): Iwao Hosako; Norihisa Hiromoto; Yasuo Doi; Mikhail Patrashin; Patrick Merken
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Paper Abstract

Gallium-doped germanium (Ge:Ga) extrinsic photoconductor is one of a excellent quantum detector in the terahertz range. Design of a novel wave-guide Ge:Ga photoconductor integrated with silicon solid immersion lens and fabrication technology for linear arrays is presented. The possibilities to extend this technology for realizing large format Ge:Ga waveguide 2D-array detector are discussed.

Paper Details

Date Published: 16 January 2006
PDF: 4 pages
Proc. SPIE 6038, Photonics: Design, Technology, and Packaging II, 60380E (16 January 2006); doi: 10.1117/12.651336
Show Author Affiliations
Iwao Hosako, National Institute of Information and Communications Technology (Japan)
Norihisa Hiromoto, Shizuoka Univ. (Japan)
Yasuo Doi, Univ. of Tokyo (Japan)
Mikhail Patrashin, National Institute of Information and Communications Technology (Japan)
Patrick Merken, IMEC (Belgium)


Published in SPIE Proceedings Vol. 6038:
Photonics: Design, Technology, and Packaging II
Derek Abbott; Yuri S. Kivshar; Halina H. Rubinsztein-Dunlop; Shanhui Fan, Editor(s)

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