Fig. 1. Contour plot of phase-mismatching, signal wavelength, and phase-matching angle.相位失配量随相位匹配角和信号光波长的等高线分布

Fig. 2. Contour plot of phase-mismatching, signal wavelength, and increment of non-collinear angle.相位失配量随非共线角增量和信号光波长的等高线分布

Fig. 3. Variation of non-collinear angle with signal wavelength under phase matching.满足相位匹配的非共线角随信号波长的变化

Fig. 4. Schematic drawing of scanning OPCPA, and the inset is the geometry of phase matching.扫描式光参量啁啾脉冲放大示意图, 内插图为相位匹配几何关系

Fig. 5. Comparison of time domain waveform and frequency spectrum with different amplification: (a) Time domain waveform; (b) frequency spectrum.不同方式放大后信号光的时域波形和频谱分布对比　(a)时域波形; (b)频谱分布

Fig. 6. The required voltage for Non-collinear angular increments by optical beam deflection and the variation of phase-mismatching with signal wavelength: (a) Required voltage; (b) variation of phase-mismatching.光束偏转产生非共线角增量所需要的电压和相位失配量随信号波长的变化　(a) 需要的电压; (b) 相位失配量的变化

Fig. 7. Effect of voltage deviation on signal pulse after scanning OPCPA: (a) Time domain waveform; (b) frequency spectrum; (c) bandwidth.电压抖动对扫描式OPCPA放大后信号脉冲的影响　(a) 时域波形; (b) 频谱分布; (c) 带宽

Fig. 8. Variation of conversion efficiency with voltage deviations and voltage time-delay for scanning broadband OPCPA: (a) Voltage deviation; (b) voltage time-delay.扫描式宽带OPCPA转换效率随电压抖动和电压延时　(a) 电压抖动; (b) 电压延时