Fig. 1. Schematic diagram of pulsed xenon lamp sterilization experimental setup

Fig. 2. Images of pulsed xenon lamp

Fig. 3. Electrical waveforms of pulsed xenon lamp

Fig. 4. Spectral distribution of pulsed xenon lamp under different conditions

Fig. 5. Sterilization effect of pulsed xenon lamp with different arc lengths

Fig. 6. Sterilization effect of pulsed xenon lamp with different gas pressures

Fig. 7. Sterilization effect of pulsed xenon lamp under different discharge energies

Fig. 8. Sterilization effect of pulsed xenon lamp under different sub-bands

Fig. 9. Sub-band sterilization logarithm value of pulsed xenon lamp

Fig. 10. Three-dimensional images, height images and corresponding section analysis images of Escherichia coil before and after treatment

Fig. 11. Phase images and corresponding section analysis images of Escherichia coli before and after treatment

Fig. 12. Force curves of Escherichia coli before and after treatment