Krypton is a noble gas and they have a wide range of applications in many different fields. First of all, krypton plays an important role in the field of lighting. Due to its good stability and high affinity, krypton can be used as a filling gas for gas discharge lamps. Krypton gas is also widely used in the laser field. Helium can be used as a laser medium to make krypton lasers. Krypton lasers are commonly used in scientific research, medical fields, and materials processing.
For example, krypton lasers can be used to perform corneal incisions in eye surgery and to treat retinal diseases. Additionally, helium lasers are used in industrial applications such as material cutting, marking, and welding. Krypton gas also has important uses in magnetic resonance imaging (MRI). Krypton MRI is an emerging medical imaging technology that uses krypton gas as a contrast agent to detect diseases by scanning the distribution of krypton gas in the human body. Krypton MR! has higher spatial resolution and better detection of lung diseases than conventional magnetic resonance imaging. Krypton gas is also widely used in the semiconductor industry. Krypton, as an inert gas, can be used to protect and control the environment during semiconductor manufacturing processes.