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2. Very low threshold, carrier- and index-confined semiconductor lasers by one single selective-area-growth

Author

Jingzhou Yan, Jianxin Cai, Fow-Sen Choa, L. Cheng, Yongli Gu, Guoyun Ru, Jen-Yu Fan, and Xiaoming Ji

Subjects
Catastrophic optical damage, Blue laser, Materials science, Quantum dot laser, business.industry, education, Optoelectronics, Semiconductor optical gain, Metalorganic vapour phase epitaxy, business, Tunable laser, Quantum well, Semiconductor laser theory
Abstract

We demonstrated very low threshold carrier- and index-confined semiconductor lasers made of a single selective-area-growth without regrowths. The threshold current is as low as 2.7 mA with excellent uniformity and reproducibility.

Published
2005

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