Chinese Optics Letters, 2008, 6 (4): 271, Published Online: Apr. 21, 2008
Intracavity frequency-doubled green vertical external cavity surface emitting laser Download: 648次
腔内倍频 垂直外腔面发射激光器 倍频效率 140.0140 Lasers and laser optics 140.3460 Lasers 140.5960 Semiconductor lasers 190.2620 Harmonic generation and mixing
Abstract
An intracavity frequency-doubled vertical external cavity surface emitting laser (VECSEL) with green light is demonstrated. The fundamental frequency laser cavity consists of a distributed Bragg reflector (DBR) of the gain chip and an external mirror. A 12-mW frequency-doubled output has been reached at 540 nm with a nonlinear crystal LBO when the fundamental frequency output is 44 mW at 1080 nm. The frequency doubling efficiency is about 30%.
Yanrong Song, Peng Zhang, Xinping Zhang, Boxia Yan, Yi Zhou, Yong Bi, Zhigang Zhang. Intracavity frequency-doubled green vertical external cavity surface emitting laser[J]. Chinese Optics Letters, 2008, 6(4): 271.