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Conferences > CLEOPR > 2022 > CMP11A > CMP11A_02

High Optical Feedback Resistance of 1.55 μm 15-Layer-Stacked Quantum Dot Laser using InP(311)B Substrate

Atsushi Matsumoto, Kouichi Akahane, Toshimasa Umezawa, Naokatsu Yamamoto, Kazutaka Kanno, Makoto Naruse, Atsushi Uchida, and Atsushi Kanno

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Abstract

In this study, we evaluated optical feedback resistance of a 1.55-μm quantum dot (QD) laser diode (LD). Compared to a commercial MQW Fabry-Perot LD, higher feedback resistance could be obtained in the QD-LD.

© 2022 IEEE

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