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Conference Paper
Conference on Lasers and Electro-Optics
Baltimore, Maryland United States
May 22, 2005
ISBN: 1-55752-770-9
Dilute Nitride Lasers (CMF)

1.3 µm GaInNAs Bandgap Difference Confinement (BDC) Semiconductor Optical Amplifier

Jun-ichi Hashimoto, Kenji Koyama, Tsukuru Katsuyama, Yukihiro Tsuji, Kousuke Fujii, Koichiro Yamazaki, and Akira Ishida

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A GaInNAs BDC-SOA utilizing bandgap difference for current confinement was developed. Due to strong current and optical confinements in the lateral direction, gain and fiber coupling efficiency were significantly increased compared with a conventional GaInNAs-SOA.

© 2005 Optical Society of America

OCIS Codes
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.3280) Lasers and laser optics : Laser amplifiers
(250.0250) Optoelectronics : Optoelectronics
(250.5980) Optoelectronics : Semiconductor optical amplifiers

J. Hashimoto, K. Koyama, T. Katsuyama, Y. Tsuji, K. Fujii, K. Yamazaki, and A. Ishida, "1.3 µm GaInNAs Bandgap Difference Confinement (BDC) Semiconductor Optical Amplifier," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2005), paper CMF4.

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