Cw Operation And Performances Of 1550nm-Band Inas Quantum-Dot Monolithically-Integrated Lasers With Quantum-Dot Intermixed Regions

Runa Kaneko,Shohei Isawa,Ryosuke Morita,Hirokazu Okada,Atsushi Matsumoto,Kouichi Akahane,Yusuke Matsushima,Hiroshi Ishikawa,Katsuyuki Utaka

2020 OPTO-ELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC 2020)（2020）

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摘要

Using the developed regionally-tailored quantum-dot intermixing (QDI) processing, we have fabricated a 1550 nm-band quantum-dot laser monolithically integrated with QDI electro-absorption (EA) modulator and achieved CW operation. Fundamental absorption and lasing characteristics were demonstrated.

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关键词

quantum dot laser, intermixing, monolithic integration, electro-absorption

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