Tian Yuhang, Wang Junping, Yang Wenhai, Tian Long, Wang Yajun, Zheng Yaohui. Frequency Doubling System for Integrated Quantum Squeezed Light Source Based on MgO∶LiNbO3 Crystal[J]. Chinese Journal of Lasers, 2020, 47(11): 1108001
- Chinese Journal of Lasers
- Vol. 47, Issue 11, 1108001 (2020)
Fig. 1. Mode-matching efficiency versus input power
Fig. 2. Experimental setup
Fig. 3. SHG conversion efficiency obtained experimentally versus input power
Fig. 4. Power stability of 532 nm laser outputted from frequency doubling cavity and integral cavity structure
Fig. 5. Measured beam quality factors of 532 nm frequency doubling laser. (a) Before mode cleaner; (b) after mode cleaner
Fig. 6. Intensity noise of outputted 532 nm green laser
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