The Xenon lamps, which emit light through Xenon gas discharge, feature the following characteristics due to the relatively small difference between the excitation and ionization potentials of the inert gas Xenon inside the lamp: ① The distribution of their radiation spectrum energy is nearly similar to that of sunlight, with a color temperature of approximately 6000K. ② The spectral distribution of the continuous spectrum is almost independent of the input power of the lamp and remains relatively unchanged throughout its lifespan. ③ The lamp maintains good consistency in its photometric and electrical parameters, with minimal impact from external conditions on its operating state. ④ Once ignited, the lamp quickly reaches a stable light output; upon turning off, it can be instantly reignited. ⑤ The lamp has lower luminous efficacy and a smaller potential gradient. Xenon lamps are categorized into three types: ultra-high-voltage short-arc Xenon lamps, long-arc Xenon lamps, and pulsed Xenon lamps.