CW lasing of current injection blue GaN-based vertical cavity surface emitting laser

Tien-Chang Lu, Chih-Chiang Kao, Hao-Chung Kuo, Gen-Sheng Huang, and Shing-Chung Wang
Here, we report the cw laser operation of electrically pumped GaN-based vertical cavity surface emitting laser (VCSEL). The GaN-based VCSEL has a ten-pair InGaN/GaN multiple quantum well active layer embedded in a GaN hybrid microcavity of 5lambda optical thickness with two high reflectivity mirrors ... [Appl. Phys. Lett. 92, 141102 (2008)] published Mon Apr 7, 2008.
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