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Krypton is used in different forms for many applications in the medical industry. Krypton lasers are commonly employed for laser eye surgery. The laser is used to help prevent blood clotting in the eye as surgery is performed.
Commonly used excimer lasers are krypton fluoride, argon fluoride, xenon fluoride, and xenon chloride. Safety precautions need to be exercised while working with this laser, as it damages the human eye when exposed to the UV radiation.