Fig. 1. Schematic mechanism of negative CFWM sideband generation^［18］

Fig. 2. Generation of 2D and 1D signal light^［21］

Fig. 3. Experiment setup and signal properties^［22］

Fig. 4. Experiment setup^［25］

Fig. 5. The intensity distribution of the signal light after the line polarizer^［25］

Fig. 6. Multicolor concentric ultrafast vortex beam^［26］

Fig. 7. Interferogram of the generated signal light^［26］

Fig. 8. Experiment setup^［29］

Fig. 9. Broadband signal generation^［29］

Fig. 10. Experimental setup for self-diffraction signal generation^［30］

Fig. 11. The temporal contrast of the input pulse and the signal^［30］

Fig. 12. Spectra at 30 different positions（the inset shows the center wavelengths measured at each position）^［30］

Fig. 13. Spectra of compensated SD signal^［30］

Fig. 14. Schematic of the setup^［31］

Fig. 15. The generation of the multicolored sidebands^［31］

Fig. 16. The stability of the signal^［31］

Fig. 17. The angular compensation of the signal^［31］

Fig. 18. The temporal contrast curves of the input pulse（solid line）and signal（dashed line）^［31］

Fig. 19. The experimental setup^［38］

Fig. 20. The signal on the sCMOS^［38］

Fig. 21. The measured temporal contrast^［38］

Fig. 22. Correlation traces by the TOAC and FOAC with a linear plot of intensity^［38］

Fig. 23. The temporal contrast of the 20 mJ laser pulse^［38］

Fig. 24. The detector noise from the sCOMS and scattering noise from the SHG signals^［38］

Fig. 25. The temporal contrast measurement results^［38］

Fig. 26. The setup of the device^［37］

Fig. 27. The correlation signal on the sCMOS^［37］

Fig. 28. The measured temporal contrast and the intensity of the noise^［37］

Fig. 29. Principle of high dynamic temporal contrast characterization^［39］

Fig. 30. The temporal contrast curves of all three pulses at three different pulse widths^［39］

Fig. 31. Schematic of SRSI-ETE device^［39］

Fig. 32. Temporal contrast of the laser pulse with and without anti-saturated absorption effect^［39］

Fig. 33. Temporal contrast curves of the input pulse with and without optical Kerr effect^［39］

Fig. 34. Fourier transform spectral interferometry procedure^［46］

Fig. 35. Principles of XPW，SD，TG

Fig. 36. Two-dimensional phase-mismatch pattern，the black solid line corresponds to zero phase mismatch^［58］

Fig. 37. Experimental setup for SD-SRSI^［58］

Fig. 38. Measurement results of the device ^［58］

Fig. 39. Measurement results of the device ^［58］

Fig. 40. SD spectra measured at three different positions on the beam，C0，C5，and C-5 ^［53］

Fig. 41. TG signal spectra at seven different points on the beam^［59］

Fig. 42. Principle of TG-SRSI ^［59］

Fig. 43. Optical layout of AR-TG-SRSI ^［60］

Fig. 44. Sketch of the AR-TG-SRSI^［60］

Fig. 45. Measurement results of the device^［60］

Fig. 46. Setup of enhanced TG-SRSI^［62］

Fig. 47. Characterization of femtosecond pulses at 84-MHz repetition rates ^［62］

Fig. 48. The schematic of FASI ^［64］

Fig. 49. The layout of the device ^［64］

Fig. 50. Measurement results of the device^［64］