Jinchuan Wang, Mi Li, Jialin Du, Dan Wang, Tenglong Li, Juntao Wang, Tangjian Zhou, Jianli Shang, Qingsong Gao. 1.8 mJ high magnification Nd:YAG slab picosecond laser amplifier[J]. High Power Laser and Particle Beams, 2022, 34(6): 061001
- High Power Laser and Particle Beams
- Vol. 34, Issue 6, 061001 (2022)
Fig. 1. Optical path of laser beam in zig-zag slab
Fig. 2. Theoretical result of small signal gain coefficient distribution
Fig. 3. Power distribution of different positions within slab
Fig. 4. Schematic of experimental setup
Fig. 5. Spectra of seed laser
Fig. 6. Output characteristic curves of laser of five-pass amplification
Fig. 7. Output characteristic curves of laser amplifier system
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Table 1. Incident angle (θ ) for different propagation cycle (N )
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