Yang He, Fei Chen, Haohua Wan, Yanhui Ji. Fiber-laser-pumped high-power mid-infrared optical parametric oscillator based on MgO: PPLN crystal[J]. High Power Laser and Particle Beams, 2022, 34(3): 031003
- High Power Laser and Particle Beams
- Vol. 34, Issue 3, 031003 (2022)
Fig. 1. Experimental setup of MgO: PPLN-OPO pumped by YDFL
Fig. 2. YDFL power after ISO versus third stage LD power with insets show spectrum and beam profile
Fig. 3. Waveforms of YDFL with maximum output power
Fig. 4. (a) Mid-infrared laser power as functions of pump power for different curvature radii of M4 and (b) mid-infrared laser spectrum with power of 9.15 W
Fig. 5. Mid-infrared laser power as functions of pump power for different pump waist diameters
Fig. 6. Waveforms of mid-infrared laser with maximum output power
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