Lin’an He, Kun Zhou, Liang Zhang, Yi Li, Weichuan Du, Yao Hu, Songxin Gao, Chun Tang. Fabrication of high-power semiconductor laser with wavelength-locked at 780 nm[J]. High Power Laser and Particle Beams, 2021, 33(9): 091001
- High Power Laser and Particle Beams
- Vol. 33, Issue 9, 091001 (2021)
Fig. 1. Refractive index and mode distribution diagram of 780 nm semiconductor laser
Fig. 2. Power and wall-plug efficiency curves of 780 nm semiconductor laser
Fig. 3. Far field and near field of 780 nm semiconductor laser
Fig. 4. Power, conversion efficiency and spectrum curves of the 780 nm semiconductor laser before and after mode locked by VBG
Fig. 5. Spectrum curves of the 780 nm semiconductor laser at different VBG heating current
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