Optically-pumped InAs/GaAs quantum-dot microdisk lasers monolithically grown on on-axis Si (001) substrate

Taojie Zhou; Mingchu Tang; Guohong Xiang; Siming Chen; Huiyun Liu; Zhaoyu Zhang

doi:10.1117/12.2538773

19 November 2019 Optically-pumped InAs/GaAs quantum-dot microdisk lasers monolithically grown on on-axis Si (001) substrate

Taojie Zhou, Mingchu Tang, Guohong Xiang, Siming Chen, Huiyun Liu, Zhaoyu Zhang

Author Affiliations +

Proceedings Volume 11182, Semiconductor Lasers and Applications IX; 1118208 (2019) https://doi.org/10.1117/12.2538773
Event: SPIE/COS Photonics Asia, 2019, Hangzhou, China

Abstract

Monolithic integration of III–V semiconductor materials on planar on-axis silicon (001) is one of the most promising method for low-cost and scalable photonic integrated circuits. Here, we present InAs/GaAs quantum dots microdisk lasers monolithically grown on on-axis Si (001) substrate with ultra-low lasing threshold under room-temperature continues-wave optical pumping. The promising lasing characteristics of the microdisk lasers with ultra-low threshold and small footprint represent a major advance towards large-scale, low-cost integration of laser sources on silicon-based platform.

Citation Download Citation

Taojie Zhou, Mingchu Tang, Guohong Xiang, Siming Chen, Huiyun Liu, and Zhaoyu Zhang "Optically-pumped InAs/GaAs quantum-dot microdisk lasers monolithically grown on on-axis Si (001) substrate", Proc. SPIE 11182, Semiconductor Lasers and Applications IX, 1118208 (19 November 2019); https://doi.org/10.1117/12.2538773

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