An excimer (originally short for excited dimer) is a short-lived polyatomic molecule formed from two species that do not form a stable molecule in the... 9 KB (1,166 words) - 20:06, 10 January 2024 |
An excimer lamp (or excilamp) is a source of ultraviolet light based on spontaneous emission of excimer (exciplex) molecules. Excimer lamps are quasimonochromatic... 26 KB (3,227 words) - 07:50, 20 September 2023 |
Germicidal lamp (section Excimer lamps) types available: Low-pressure mercury lamps High-pressure mercury lamps Excimer lamps LEDs Low-pressure mercury lamps are very similar to a fluorescent... 8 KB (984 words) - 09:22, 9 September 2023 |
light from excimer lasers with wavelengths of 248 (KrF) and 193 (ArF) nm (the dominant lithography technology today is thus also called "excimer laser lithography")... 57 KB (6,366 words) - 21:27, 3 May 2024 |
Gas laser (section Excimer lasers) some industrial applications. Excimer lasers are powered by a chemical reaction involving an excited dimer, or excimer, which is a short-lived dimeric... 8 KB (875 words) - 04:18, 12 May 2024 |
Glaucoma (redirect from Excimer Laser Trabeculostomy) Glaucoma is a group of eye diseases that lead to damage of the optic nerve, which transmits visual information from the eye to the brain. Glaucoma may... 98 KB (11,198 words) - 14:45, 19 April 2024 |
Laser (section Excimer lasers) nitrogen trifluoride. Excimer lasers are a special sort of gas laser powered by an electric discharge in which the lasing medium is an excimer, or more precisely... 114 KB (12,661 words) - 15:46, 7 April 2024 |
lens implantation or lens replacement. The most common methods today use excimer lasers to reshape the curvature of the cornea. Refractive eye surgeries... 34 KB (3,909 words) - 15:24, 4 May 2024 |
PRK permanently change the shape of the anterior central cornea using an excimer laser to ablate (remove by vaporization) a small amount of tissue from... 23 KB (2,767 words) - 09:52, 22 April 2024 |
Xenon (section Clathrates and excimers) used in flash lamps and arc lamps, and as a general anesthetic. The first excimer laser design used a xenon dimer molecule (Xe2) as the lasing medium, and... 110 KB (11,995 words) - 15:47, 6 May 2024 |
Argon fluoride laser (category Excimer lasers) The argon fluoride laser (ArF laser) is a particular type of excimer laser, which is sometimes (more correctly) called an exciplex laser. With its 193-nanometer... 10 KB (1,103 words) - 04:51, 12 April 2024 |
George Hart (physicist) (section Excimer laser) extent for a discovery leading to an improvement of the rare gas halide excimer laser. Hart specialized in the application of supercomputers to the mathematical... 5 KB (625 words) - 11:35, 22 December 2023 |
In neurosurgery, excimer laser-assisted non-occlusive anastomosis (ELANA) is a technique used to create a bypass without interrupting the patient's blood... 4 KB (488 words) - 17:39, 22 January 2024 |
gases are used in excimer lasers, which are based on short-lived electronically excited molecules known as excimers. The excimers used for lasers may... 72 KB (7,317 words) - 14:27, 28 April 2024 |
Krypton fluoride laser (category Excimer lasers) A krypton fluoride laser (KrF laser) is a particular type of excimer laser, which is sometimes (more correctly) called an exciplex laser. With its 248... 9 KB (1,138 words) - 14:19, 1 April 2024 |
suspended in a gas or liquid containing luminescent gas molecules of the excimer type, constituting a "dust plasma". This permits a nearly lossless emission... 8 KB (856 words) - 13:21, 20 February 2023 |
the cornea and lifted to allow the excimer laser beam access to the exposed corneal tissue. After that, the excimer laser ablates the tissue according... 88 KB (9,241 words) - 12:43, 6 May 2024 |
in the mid-1980s. Deep UV excimer laser photolithography: Invented by Kanti Jain at IBM circa 1980. Prior to this, excimer lasers had been mainly used... 109 KB (11,219 words) - 19:27, 1 May 2024 |
Publishing Company.[page needed] Milea, Dan; Burillon, Carole (1999). "Excimer laser photorefractive keratectomy in myopic eyes with corectopia". Journal... 2 KB (137 words) - 08:51, 22 March 2022 |
at 293 K). Pyrene was the first molecule for which excimer behavior was discovered. Such excimer appears around 450 nm. Theodor Förster reported this... 13 KB (1,114 words) - 13:19, 1 May 2024 |
Helium dimer (section Excimers) Two excited helium atoms can also bond to each other in a form called an excimer. This was discovered from a spectrum of helium that contained bands first... 35 KB (4,077 words) - 19:46, 18 April 2024 |
Xenon compounds (section Clathrates and excimers) of a xenon excimer is 1–5 nanoseconds, and the decay releases photons with wavelengths of about 150 and 173 nm. Xenon can also form excimers with other... 22 KB (2,490 words) - 14:35, 21 April 2024 |
krypton plasma is useful in bright, high-powered gas lasers (krypton ion and excimer lasers), each of which resonates and amplifies a single spectral line.... 26 KB (3,150 words) - 19:56, 12 May 2024 |
today, reshaping of the cornea is performed by photoablation using the excimer laser. There are also synthetic corneas (keratoprostheses) in development... 28 KB (3,329 words) - 16:31, 25 April 2024 |