what is an argon laser
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Argon fluoride laser Argon fluoride laser. 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 wavelength, it is a deep ultraviolet laser, which is commonly used in the production of semiconductor integrated circuits, eye surgery, micromachining, and scientific research.
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Building a Sense of Teamwork Among Staff Members People enjoy working together and teamwork satisfies a need for socialization. 2. Working together helps people grow as they learn from each other and develop important skills. 3. Working together toward a common goal provides a sense of purpose that is motivating and fulfilling.
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World's largest auto chipmaker created by NXP's Freescale acquisition The cash and stock deal, excluding debt, valued Freescale at $11.86 billion, based NXP's closing price on Friday. Freescale shareholders will own about one-third of the combined company. One new product category NXP expects to develop using Freescale technology is a single integrated radar chip.
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Laser ablation Preparation of nanoparticles by Laser in Solution. Laser ablation is the process of removing material from a solid (or occasionally liquid) surface by irradiating it with a laser beam. At low laser flux, the material is heated by the absorbed laser energy and evaporates or sublimates. At high laser flux, the material is typically converted to a plasma.
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YAG and Argon Laser Treatments Both the Argon laser and the YAG laser have made treatment of conditions such as glaucoma, diabetic eye disease,and complications of cataract surgery quicker and more effective, with reduced incidence of complications.
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ARGON Argon is also used in argon lasers and argon-dye lasers. A laser is a device that produces very bright light of a single color (frequency). An argon laser is used to treat skin conditions. The laser shines a blue-green light on the affected area of the skin.
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- 16 photos: World's most dangerous public transport cities for women. 15. Tokyo – Tokyo ranks second in safety, in part due to measures implemented to combat widespread groping of women in often overcrowded buses and trains. The city was one of the first in the world to introduce women-only trains.
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Why is argon used in welding? Answer Wiki. It's an inert gas used to shield the weld metal from the air, which would otherwise oxidize it very quickly while it is in a molten state. It is used in processes where flux is not used, such as Tig (tungsten inert gas) welding, or in MIG welding. It can also be used in combination with flux in certain circumstances, for example when using flux core MIG wire you may want to also use argon in some circumstances.
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- A laser diode, or LD also known as injection laser diode or ILD, is an electrically pumped semiconductor laser in which the active laser medium is formed by a p-n junction of a semiconductor diode similar to that found in a light-emitting diode.
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- Laser Integration Line. The Laser Integration Line (LIL) is a prototype of an LMJ laser line. Between its commissioning in 2002 and its closure in early 2014, the LIL was the most powerful laser in Europe in terms of delivered energy.
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A brief description of Laser Welding and Laser Cutting from Westermans The process can be used to weld a variety of materials including, carbon steel, stainless steel, titanium, aluminium, nickel alloys. The industrial uptake of laser welding is driven by a requirement for high volume production and/or high weld quality.
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Objective 1.1: Common Protocols Address Resolution Protocol. The Address Resolution Protocol (ARP) is a telecommunication protocol used for resolution of Internet layer addresses into link layer addresses, a critical function in computer networks. ARP was defined by RFC 826 in 1982, is Internet Standard STD 37, and is also the name of the program for manipulating these addresses in most operating systems.
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- Argon gas is used in fluorescent and incandescent light bulbs to stop the oxygen in the light bulbs from corroding the hot tungsten filament.The use of argon in light bulbs prevents the evaporation of the tungsten filaments, which results in increased light bulb life. Continue Reading.
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laser Noun. 1. laser-an acronym for light amplification by stimulated emission of radiation; an optical device that produces an intense monochromatic beam of coherent light. optical maser. optical device-a device for producing or controlling light.
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- Argon (Ar) is a monatomic, colorless, odorless, tasteless and nontoxic gas, present in the atmosphere at a concentration of just under 1% (0.934%) by volume. Argon is a member of a special group of gases known as the rare, noble, or inert gases. Other gases in this group are helium, neon, krypton, xenon and radon.
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Laser diode Common wavelengths. 1  405 nm – InGaN blue-violet laser, in Blu-ray Disc and HD DVD drives. 2  445–465 nm – InGaN blue laser multimode diode recently introduced (2010) for use in mercury-free high-brightness data projectors. 3  510–525 nm – Green diodes recently (2010) developed by Nichia and OSRAM for laser projectors.
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- Anne C Travis, MD, MSc, FACG, AGAF. Argon plasma coagulation (APC) is a non-contact thermal method of hemostasis that has generated much attention and excitement in recent years. It was introduced as an alternative to contact thermal coagulation (heater probe and bipolar cautery) and to existing non-contact technologies (primarily laser).
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Laser Resurfacing The two most common types of resurfacing lasers are: Carbon dioxide (CO2): This type of laser is used to treat wrinkles, scars, warts and other conditions.Erbium: This type of laser is used remove superficial and moderately deep lines and wrinkles on the face, hands, neck and chest. It causes fewer side effects than CO2 lasers.
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Argon Argon is element number 18 and has the atomic symbol Ar -- renamed in 1959 from its original atomic symbol, which was simply A. As you can see in the image above, argon gas produces a lovely bluish-purple colour when excited with electricity.
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Inappropriate Behavior Inappropriate Behavior. Inappropriate behavior can include actions of a minor offense such as impolite social behavior or excessive socializing to more serious offenses such as sexual harassment or discrimination on the basis of any of the protected classes. The action you choose to take needs to be in accordance with the behavior displayed.
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TREATING GLAUCOMA Usually, half the trabecular meshwork is treated first. If necessary, the other half can be treated as a separate procedure. This method decreases the risk of increased pressure following surgery. Argon laser trabeculoplasty has successfully lowered eye pressure in up to 75 percent of patients treated. This type of laser can be performed only two to three times in each eye over a lifetime. Selective Laser Trabeculoplasty (SLT) -- for open-angle glaucoma. SLT is a newer laser that uses very low levels of energy. It is termed selective since it leaves portions of the trabecular meshwork intact.
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History of Lasers In 1960, Theodore Maiman invented the ruby laser considered to be the first successful optical or light laser. Many historians claim that Theodore Maiman invented the first optical laser, however, there is some controversy that Gordon Gould was the first.
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Facts About Argon Argon is an inert, colorless and odorless element — one of the Noble gases. Used in fluorescent lights and in welding, this element gets its name from the Greek word for lazy, an homage to how little it reacts to form compounds. On Earth, the vast majority of argon is the isotope argon-40, which arises from the radioactive decay of potassium-40, according to Chemicool. But in space, argon is made in stars, when a two hydrogen nuclei, or alpha-particles, fuse with silicon-32. The result is the isotope argon-36.
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Long Range Sensors the ar1000 is a versatile visible beam laser distance sensor that measures to 30 meters at slow speeds the ar2500 laser sensor is acuity s ultra compact rangefinder model this eye safe rangefinder can measure to 30 khz to natural targets 30 meters away or to reflectors 260 meters away
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Argon Not to be confused with Argonne (disambiguation). Argon is a chemical element with symbol Ar and atomic number 18. It is in group 18 of the periodic table and is a noble gas. Argon is the third-most abundant gas in the Earth's atmosphere, at 0.934% (9340 ppmv).
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- Laser diode. A laser diode, or LD also known as injection laser diode or ILD, is an electrically pumped semiconductor laser in which the active laser medium is formed by a p-n junction of a semiconductor diode similar to that found in a light-emitting diode.