Fig. 1. The schematic of the VIPA and its dispersion principle

Fig. 2. The schematic of the VIPA spectroscopic instrument

Fig. 3. The PSF of the VIPA fitted with Gaussian and Lorentzian functions

Fig. 4. The interference destruction in the VIPA spectra

Fig. 5. The intensity distribution on the CCD under the finesse extreme conditions

Fig. 6. The intensity distribution on the CCD under the thickness extreme conditions

Fig. 7. The optical schematic of the simultaneous calibration

Fig. 8. The simulation 2D spectra on the CCD