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.
- Semiconductor Fabrication – KrF and ArF excimer laser are essential in photolithography to etch circuit patterns onto silicon chips.
- Material Processing – Powerful excimer laser beams can cleanly cut, drill, and micromachine metals, polymers, and ceramics.
- Laser Angioplasty – XeCl excimer lasers clear blocked arteries via fiber optic catheters, minimizing invasive surgery.
- Photochemistry – Excimer lasers allow selective breaking of molecular bonds without thermal effects ideal for photochemical synthesis routes.
- Spectroscopy – Short wavelength excimer laser pulses can induce fluorescence for analysis of biological, organic, and inorganic samples.
- Research – Advanced excimer laser applications are explored in optics, photonics, nuclear fusion, particle acceleration, and more.
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