What Does The Excimer Laser Do? With Hemang Davé
Science
What Does The Excimer Laser Do?
An excimer laser is a type of ultraviolet laser commonly used in a variety of medical and industrial applications. In medicine, it is most commonly used for laser eye surgery procedures. Such as LASIK (laser-assisted in situ keratomileusis) and PRK (photorefractive keratectomy) to correct refractive errors such as nearsightedness, farsightedness, and astigmatism.
During these procedures, the excimer laser became used to precisely reshape the cornea of the eye. Changing its refractive power and allowing light to properly become focused on the retina.
This can greatly improve visual acuity and reduce or eliminate the need for glasses or contact lenses. The laser emits highly concentrated ultraviolet light in pulses, which vaporize a small amount of corneal tissue with each pulse. By carefully controlling the number and location of these pulses. As a result, the surgeon becomes able to reshape the cornea to the desired shape.
Moreover, excimer lasers became used in other medical procedures!
For example, the treatment of certain skin conditions and the removal of tattoos. Additionally, used in the manufacturing of semiconductor and other microelectronics. In addition, photolithography, as well as precision cutting, drilling, welding and surface treatment in diverse fields.
Excimer lasers are highly precise instruments, capable of making very small, precise cuts and adjustments. Furthermore, they can become programmed to make very specific cuts. And are able to work on very small or hard to reach areas. Because of this precision, excimer lasers became considered to be very safe when used by trained professionals.
Overall the Excimer laser revolutionized the world of ophthalmology by providing a safe and accurate way to correct a wide range of vision problems. And lastly, became used in a wide range of other fields that demand precision and accuracy. Moreover, with the ever-advancing technology, the future will hold more exciting new applications for this powerful laser technology.
