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Applications of Excimer Laser Gases

    Excimer laser gases are the key active medium in excimer lasers that have opened up a range of industrial, medical, and scientific applications requiring the precise delivery of high energy ultraviolet laser light. Some uses of excimer lasers gases include:

 

  • Laser Eye Surgery – ArF excimer lasers are used to ablate microscopic layers of corneal tissue in refractive procedures like LASIK eye surgery.
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  • Semiconductor Fabrication – KrF and ArF excimer laser are essential in photolithography to etch circuit patterns onto silicon chips.
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  • Material Processing – Powerful excimer laser beams can cleanly cut, drill, and micromachine metals, polymers, and ceramics.
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  • Laser Angioplasty – XeCl excimer lasers clear blocked arteries via fiber optic catheters, minimizing invasive surgery.
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  • Photochemistry – Excimer lasers allow selective breaking of molecular bonds without thermal effects ideal for photochemical synthesis routes.
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  • Spectroscopy – Short wavelength excimer laser pulses can induce fluorescence for analysis of biological, organic, and inorganic samples.
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  • Research – Advanced excimer laser applications are explored in optics, photonics, nuclear fusion, particle acceleration, and more.
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    The tunable high-energy ultraviolet beams produced by excimer media have enabled precision micromachining and photochemistry across diverse fields. Their many uses continue expanding.


Post time: Sep-08-2023