Xiaoming Lu, Yujie Peng, Yanyan Li, Xiaoyang Guo, Yuxin Leng, Zhan Sui, Yi Xu, Xinliang Wang. High contrast amplification at 1053 nm limited by pulse stretching-compressing process[J]. Chinese Optics Letters, 2016, 14(2): 023201
- Chinese Optics Letters
- Vol. 14, Issue 2, 023201 (2016)
Fig. 1. Output characteristics of the improved pulse cleaning seed: (a) spectrum and (b) third-order correlation contrast measurement.
Fig. 2. Schematic of the hybrid double CPA laser system. HWP: half-wave plate; QWP: quarter-wave plate; DM: dichroic mirror; TFP: thin film polarizer; HR: high-reflective mirror.
Fig. 3. Spectra of the stretched pulse (black line), the pulse after OPCPA (red line), and the amplified compressed pulse (blue line).
Fig. 4. Measured autocorrelation trace of the amplified compressed pulse.
Fig. 5. Stability of the amplified compressed pulses.
Fig. 6. Third-order correlation contrast measurements of the amplified compressed pulse (black line) and the pulse passed through the stretcher and compressor only (red line).
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