1.3μm High Performance FS-BH Laser Diodes with Waveguide Lens for Optical Access Network (Special Issue On Devices, Packaging Technology, and Subsystems for the Optical Access Network)

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概要

• 論文の詳細を見る

• Narrow-beam and low threshold current characteristics have been realized for a 1.3μm FS-BH (Facet Selective growth Buried Heterostructure) laser diode monolithically integrated with a tapered waveguide lens by a selective area epitaxial growth technique. The beam divergences in the perpendicular and horizontal directions have been reduced down to about 120. By the introduction of the strained quantum well structure and the optimized cavity structure, the threshold current has been kept as low as 6mA which is comparable to the conventional Fabry-Perot laser diodes. Even at high temperature as high as 85℃, the threshold current and the operation current (P=10mW) have been suppressed to as low as 23mA and 63mA, respectively. Furthermore error-floor-free characteristics for 622 Mbps-50km transmission have been confirmed under severe optical feedback condition.

• 社団法人電子情報通信学会の論文
• 1997-01-25

著者

• Shibata K

  Hachinohe Inst. Of Technol. Hachinohe‐shi Jpn

• Itagaki Takeshi

  Dept. Of Electrical And Communication Engineering Graduate School Of Engineering Tohoku University

• TAKEMOTO Akira

  Mitsubishi Electric Corporation

• Takemoto Akira

  Hf & Optical Semiconductor Division Mitsubishi Electric Corporation

• Itagaki T

  Department Of Electrical And Communication Engineering Graduate School Of Engineering Tohoku Univers

• TAKEMOTO Akira

  Optoelectronic and Microwave Devices Laboratory, Mitsubishi Electric Corporation

• HIGUCHI Hideyo

  Optoelectronic and Microwave Devices Laboratory, Mitsubishi Electric Corporation

• SHIBATA Kimitaka

  Optoelectronic and Microwave Devices Laboratory, Mitsubishi Electric Corporation

• KATO Motoko

  Optoelectronic and Microwave Devices Laboratory, Mitsubishi Electric Corporation

• ITAGAKI Takushi

  Optoelectronic and Microwave Devices Laboratory, Mitsubishi Electric Corporation

• TAKIGUCHI Tohru

  Optoelectronic and Microwave Devices Laboratory, Mitsubishi Electric Corporation

• HISA Yoshihiro

  Optoelectronic and Microwave Devices Laboratory, Mitsubishi Electric Corporation

• Kato Motoko

  Optoelectronic And Microwave Devices Laboratory Mitsubishi Electric Corporation

• Hisa Yoshihiro

  Optoelectronic And Microwave Devices Laboratory Mitsubishi Electric Corporation

• Higuchi H

  Hf & Optical Semiconductor Division Mitsubishi Electric Corporation

• Takiguchi Tohru

  Hf & Optical Semiconductor Division Mitsubishi Electric Corporation

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