Chinese Optics Letters, 2007, 5 (s1): 151, Published Online: Jul. 15, 2007
980-nm optically pumped semiconductor disk laser Download: 601次
Abstract
The design, fabrication, and characteristics calculation of 980-nm optically pumped semiconductor disk laser are reported. The laser combines a vertical cavity semiconductor laser with a partically reflecting out coupler and an external cavity for mode control. Pumped by 808-nm diode laser, the disk laser directly generates a linearly polarized, circularly symmetric, diffraction-limited beam with watt-level power. Calculation shows the laser with active region of InGaAs/GaAsP/AlGaAs system can operate at near 500-mW in a single transverse mode.
Guoguang Lu, Chunfeng He, Li Qin, Getao Tao, Yongqiang Ning, Lijun Wang. 980-nm optically pumped semiconductor disk laser[J]. Chinese Optics Letters, 2007, 5(s1): 151.