1.3-Mu M Quantum-Dot Lasers Integrated With Spot Size Converter For Improved Coupling Efficiency To Waveguide

Kazumasa Takabayashi,Ayahito Uetake, Tohuharu Kimura, Tsuyushi Yamamoto,Masaomi Yamaguchi,Kan Takada,Keizo Takemasa,Mitsuru Sugawara,Yasuhiko Arakawa

2015 IEEE 12TH INTERNATIONAL CONFERENCE ON GROUP IV PHOTONICS (GFP)（2015）

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摘要

1.3-mu m quantum-dot lasers integrated with a thickness tapered waveguide as a spot-size converter have been developed to improve coupling efficiency to silicon photonics devices. Improvements of far-field patterns and coupling efficiency were experimentally demonstrated.

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关键词

quantum-dot laser,spot-size converter,Si photonics

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