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Novel Diffraction Pattern for Optical Coupling in QWIP

Published online by Cambridge University Press:  10 February 2011

Prafulla Masalkar ,
Hironori Nishino ,
Yusuke Matsukura ,
Hitoshi Tanaka ,
Kousaku Yamamoto ,
Yoshihiro Miyamoto  and
Toshio Fujii
Prafulla Masalkar
Affiliation:
Fujitsu Laboratories Ltd., 10-1 Morinosato-Wakamiya, Atsugi 243-0197, Japan
Hironori Nishino
Affiliation:
Fujitsu Laboratories Ltd., 10-1 Morinosato-Wakamiya, Atsugi 243-0197, Japan
Yusuke Matsukura
Affiliation:
Fujitsu Laboratories Ltd., 10-1 Morinosato-Wakamiya, Atsugi 243-0197, Japan
Hitoshi Tanaka
Affiliation:
Fujitsu Laboratories Ltd., 10-1 Morinosato-Wakamiya, Atsugi 243-0197, Japan
Kousaku Yamamoto
Affiliation:
Fujitsu Laboratories Ltd., 10-1 Morinosato-Wakamiya, Atsugi 243-0197, Japan
Yoshihiro Miyamoto
Affiliation:
Fujitsu Laboratories Ltd., 10-1 Morinosato-Wakamiya, Atsugi 243-0197, Japan
Toshio Fujii
Affiliation:
Fujitsu Laboratories Ltd., 10-1 Morinosato-Wakamiya, Atsugi 243-0197, Japan
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Abstract

An optical coupling diffraction pattern for quantum well infrared photodetectors is developed using simulation. It provides high coupling efficiency and fabrication ease. Improved performance has been experimentally verified.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 607: Symposium OO – Infrared Applications of Semiconductors III , 1999 , 211
Copyright
Copyright © Materials Research Society 2000

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References

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5. Masalkar, P., Nishino, H.., Yamamoto, K., Miyamoto, Y., and Fujii, T., “Simulation of optical coupling in quantum-well infrared photodetectors”, SPIE Proc. Vol. 3625, 552 (1999).Google Scholar