Zhang Bo, Sun Zhihong, Zhao Junpu, Li Sen, Dong Jun, Xia Yanwen, Peng Zhitao. Nonlinear Phase Shift Test Technique on High Power Laser Facility[J]. Chinese Journal of Lasers, 2017, 44(10): 1001006
- Chinese Journal of Lasers
- Vol. 44, Issue 10, 1001006 (2017)
Fig. 1. Algorithm flow chart
Fig. 2. Assignment diagram of experiment optical path
Fig. 3. Experimental data. (a) Spectrum of seed pulse; (b) spectrum after pulse amplification; (c) waveform after pulse amplification
Fig. 4. Normalized time resolution nonlinear phase shift distribution simulated by SG99 software
Fig. 5. Distribution curve of Φmax-δ obtained by enumeration
Fig. 6. Theoretical spectra distribution with different Φmax
Fig. 7. Enumeration result of nonlinear phase shift time distribution compared with the result of SG99 simulation
Fig. 8. Chip distribution of every slice and composited broadening spectrum (Φmax=4.63)
Fig. 9. Comparison of calculated result and measured result of broadening spectra
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