Xiang Bai, Yang He, Deyang Yu, Kuo Zhang, Fei Chen. Miniaturized mid-infrared MgO: PPLN optical parametric oscillator with high beam quality[J]. Infrared and Laser Engineering, 2020, 49(7): 20190512
- Infrared and Laser Engineering
- Vol. 49, Issue 7, 20190512 (2020)
Fig. 1. Experimental setup of OPO pumped by Nd:YVO4 laser
Fig. 2. Schematic of thermal control system for OPO
Fig. 3. Output power of the vertically and horizontally polarized laser at 1.064 μm as a function of LD power
Fig. 4. Waveforms of the pulse laser at 1.064 μm
Fig. 5. Mid-infrared output power as a function of pump power and mid-infrared spectrum
Fig. 6. Mid-infrared M 2 factors and beam profile for (a) no aperture and (b) adding aperture
Fig. 7. Waveforms of the pulse mid-infrared laser
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