Jun Meng, Zhenhua Cong, Zhigang Zhao, Shang Wang, Yunxuan Qi, Xingyu Zhang, Zhaojun Liu. 100 Hz High-Energy KTA Dual-Wavelength Optical Parametric Oscillator[J]. Chinese Journal of Lasers, 2021, 48(12): 1201009
- Chinese Journal of Lasers
- Vol. 48, Issue 12, 1201009 (2021)
Fig. 1. Schematic of the experimental setup
Fig. 2. Output energy change curve with the pump energy. (a) Oscillator; (b) primary amplifier; (c) secondary amplifier
Fig. 3. Beam quality of the output laser from 1064 nm pump source
Fig. 4. Typical pulse shape of the Nd∶YAG laser system. (a) Oscillator; (b) primary amplifier; (c) secondary amplifier
Fig. 5. Output energies of different OPOs. (a) Output energies under different crystal lengths; (b) output energies under different cavity lengths
Fig. 6. Output energy curve of the KTA-OPO. (a) Energy curve; (b) output stability
Fig. 7. Typical pulse of OPO at maximum output energy. (a) Signal light; (b) idle frequency light
Fig. 8. Beam quality of the signal light
Fig. 9. Spectrum of the signal light
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