Dispersion-Compensation Scheme of Optical Parameter Chirp Reversal Pulse Amplification System

Li Wei; Wang Xiao; Hu Bilong; Mu Jie; Zeng Xiaoming; Zuo Yanlei; Jiang Dongbin; Wang Xiaodong; Wu Zhaohui; Su Jingqin

doi:10.3788/CJL202047.0601008

Chinese Journal of Lasers, Volume. 47, Issue 6, 601008(2020)

Dispersion-Compensation Scheme of Optical Parameter Chirp Reversal Pulse Amplification System

Li Wei^1,2,3, Wang Xiao^1,2、*, Hu Bilong^1,2,3, Mu Jie^1,2, Zeng Xiaoming^1,2, Zuo Yanlei^1,2, Jiang Dongbin^1,2, Wang Xiaodong^1,2, Wu Zhaohui^1,2, and Su Jingqin^1,2

Author Affiliations

¹Research Center of Laser Fusion, China Academy of Engineering Physics, Mianyang, Sichuan 621900, China

²Science and Technology on Plasma Physics Laboratory, Mianyang, Sichuan 621900, China

³Graduate School, China Academy of Engineering Physics, Beijing 100088, China

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Figures & Tables(13)

Fig. 1. Waveforms of laser pulse. (a) Input pulse waveform; (b) output pulse waveform

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Fig. 2. Schematic of prism-grating pair

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Fig. 3. Dispersion versus incident angle. (a) GVD; (b) TOD; (c) FOD

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Fig. 4. Dispersion versus vertical distance between bevel sides of prism gratings. (a) GVD; (b) TOD; (c) FOD

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Fig. 5. Experiment device of OPRCPA system

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Fig. 6. Angular dispersion free broadband light obtained by optical parametric amplification. (a) Wave vector relation; (b) schematic of experiment

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Fig. 7. L_g, size of grism and dD_TOD/dθ versus incident angle

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Fig. 8. Schematic of prism-grating pair dispersion compensator

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Table 1. Parameters of signal laser and pump laser
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Table 1. Parameters of signal laser and pump laser
Parameter Wavelengthof signallaser /nm Wavelengthof pumplaser /nm Pulse widthof signallaser /fs Chirpparametric
Value 1053 527 500 0

Table 2. Dispersion of stretcher (compressor)
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Table 2. Dispersion of stretcher (compressor)
Parameter GVD /fs² TOD /fs³ FOD /fs⁴ FiOD /fs⁵
Value -2.34×10⁸ 3.37×10⁹ -8.09×10⁹ 2.72×10¹²

Table 3. Dispersion of stretcher (compressor)
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Table 3. Dispersion of stretcher (compressor)
Parameter GVD /fs² TOD /fs³ FOD /fs⁴
Value -2.34×10⁸ 3.37×10⁹ -8.09×10⁹

Table 4. Dispersion produced by prism-grating pair
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Table 4. Dispersion produced by prism-grating pair
Parameter GVD /fs² TOD /fs³ FOD /fs⁴
Value -1.45×10⁸ -3.37×10⁹ -10.11×10¹⁰

Table 5. Total dispersion of stretcher(compressor)
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Table 5. Total dispersion of stretcher(compressor)
Parameter GVD /fs² TOD /fs³ FOD /fs⁴
Value -3.79×10⁸ 0 -18.20×10¹⁰

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Li Wei, Wang Xiao, Hu Bilong, Mu Jie, Zeng Xiaoming, Zuo Yanlei, Jiang Dongbin, Wang Xiaodong, Wu Zhaohui, Su Jingqin. Dispersion-Compensation Scheme of Optical Parameter Chirp Reversal Pulse Amplification System[J]. Chinese Journal of Lasers, 2020, 47(6): 601008

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