The laser contains a mixture of gases which are excited with electricity to produce a dimer, a type of pseudomolecule. The z100 laser is the upgraded version of the Bausch & Lomb 217z. Excimer lasers used in biological applications are often described as "cold lasers" for this reason. Manufacturer: Bausch & Lomb - Laser Excimer 217P Technolas Perfect Vision - Manufactured in March 2010 but first used in January 2011 - Software Version : V 5.0 6007 - Excimer Laser Class 4 - Wavelength 193 nm - Pulse Frequency 100Hz - … In eye surgery, the excimer laser is used to precisely ablate the eye for vision correction. This makes it extremely effective in removing fine layers of tissue without disturbing the deep layers and organs. Excimer lasers are said to be able of "laser cold cutting", what does this mean? Psoriasis is a skin problem caused by active immune system that caused excessive skin growth. evaluated 54 patients with palmoplantar psoriasis in an open label trial treating with excimer laser every seven to 10 days. Exciplex lasers use a combination of a noble gas--argon, krypton, or xenon, with a reactive gas such as fluoride or chloride. Learn about a little known plugin that tells you if you're getting the best price on Amazon. Excimer lasers are ultraviolet lasers used for eye surgery, micromachining, and the creation of computer chips. The excimer laser is the most exciting development in eye care since soft contact lenses were developed. For this reason, it is important to thoroughly read and go over the informed consent form signed before surgery, to understand the known risks associated with the laser. can not form compounds with other elements under normal conditions. Excimer laser therapy uses controlled levels of UVB light which is focused on specific problem areas of the skin. The cool aspect of the laser is also important, as it means that materials can be manipulated with minimal risk of damage. These pseudo molecules can exist only in energized states producing a laser beam of ultraviolet light. WHAT IS EXCIMER LASER? An Excimer Laser is an ultraviolet laser most often used in eye surgery, micro manufacturing and in the creation of computer chips, components, or integrated circuits. Hide Advanced Filters. LASIK refractive surgery involves cutting a corneal flap, directing the excimer laser to the exposed cornea, and ablating the corneal tissue according to the patient’s requirement. With pressure and electricity, the laser creates dimers by passing electrical current through mixtures of reactive gases, such as fluorine or chlorine, and inert gases, such as krypton or argon. Nikolai Basov, Yu. An excimer laser is short for excited dimer laser, which describes the mechanism by which the laser pulse is generated. Manufacturer: Lambda Physik; Model: Compex 205; KrF Laser De-installed, In an inspection facility. Excimer laser or Exciplex laser is a type of laser that uses ultraviolet light to produce microelectronic devices, eye surgery laser, semiconductor integrated circuits, and micro-machines. The intensity of UV light energy provided by the excimer laser is sufficient to disturb the molecular bonds present in the surface of tissue without burning or cutting. Use of the 308-nm excimer laser for psoriasis and vitiligo Thierry Passeron, MD*, Jean-Paul Ortonne, MD Department of Dermatology. An excimer laser, sometimes more correctly called an exciplex laser, is a form of ultraviolet laser which is commonly used in the production of microelectronic devices, semiconductor based integrated circuits or "chips", eye surgery, and micromachining. Excimer lasers aim a high intensity ultraviolet B (UVB) light dose of a very specific wavelength -- 308 nanometers -- directly at the psoriasis plaques. BAUSCH & LOMB Technolas 217P Zyoptix Laser - Excimer. Binding of proteins to polystyrene plates used in enzyme linked immunosorbent assays (Elisa tests) has been improved by three different methods using UV radiation from an excimer laser. These are: -high refractive error, mono- or binoculary, -accommodative strabismus, -significant difference in refraction between eyes, -children with special needs. Nistico, et al. Excimer laser can also be used in difficult-to-treat areas, such as palms, soles, and scalp. Calculate the photon energy in eV. This wavelength has been shown to decrease the plaques of psoriasis. Excimer laser technology has evolved since it was first used in the early 1970s to etch silicone computer chips. 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