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Proceedings Paper

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

Paper Details

Date Published: 19 November 2019
PDF: 5 pages
Proc. SPIE 11182, Semiconductor Lasers and Applications IX, 1118208 (19 November 2019); doi: 10.1117/12.2538773
Show Author Affiliations
Taojie Zhou, The Chinese Univ. of Hong Kong, Shenzhen (China)
Mingchu Tang, Univ. College London (United Kingdom)
Guohong Xiang, The Chinese Univ. of Hong Kong, Shenzhen (China)
Siming Chen, Univ. College London (United Kingdom)
Huiyun Liu, Univ. College London (United Kingdom)
Zhaoyu Zhang, The Chinese Univ. of Hong Kong, Shenzhen (China)


Published in SPIE Proceedings Vol. 11182:
Semiconductor Lasers and Applications IX
Ning Hua Zhu; Werner H. Hofmann; Jian-Jun He, Editor(s)

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