Xenon lamp sterilization does not rely on continuous ultraviolet output. Instead, it employs "Pulsed Light" technology.
within an extremely short period (typically milliseconds or even microseconds), a high-voltage pulse is applied to the xenon gas inside the lamp, exciting it to produce an instantaneous, extremely high-intensity broad-spectrum white light. This light encompasses a full spectrum, from ultraviolet (UVC, UVB, UVA) and visible light to infrared