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Lasers are used in CD players, dental drills, eye surgery, and even tattoo removal. But what exactly is a laser? Learn about the various types of lasers and how they generate such concentrated light. ... "Star Wars," "Star Trek," "Battlestar Galactica" -- laser technology plays a pivotal role in science fiction movies and books.
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Laser - Wikipedia, the free encyclopedia
A laser is a device that emits light (electromagnetic radiation) through a process called stimulated emission . Laser light is usually spatially coherent, which means that the light either is emit...
en.wikipedia.org/wiki/Laser
High powered lasers and laser pointers. Wicked Lasers is the leading laser manufacturer of the most powerful red, blue, and green laser pointers. ... Laser "spot" visible...
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Laser printer - Wikipedia, the free encyclopedia
A laser printer is a common type of computer printer that rapidly produces high quality text and graphics on plain paper. As with digital photocopiers and multifunction printers (MFPs), laser printe...
en.wikipedia.org/wiki/Laser_printer
Schawlow and Townes Invent the Laser ... The invention of the laser, which stands for light amplification by stimulated emission of radiation, can be dated to 1958 with the publication of the scientific paper, Infrared and Optical Masers, by Arthur L. Schawlow, then a Bell Labs researcher, and Charles H. Townes,
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The word laser is an acronym for light amplification by stimulated emission of radiation, although common usage today is to use the word as a noun -- laser -- rather than as an acronym -- LASER.
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Joomla! - the dynamic portal engine and content management system ... Ryan Minth has been recognized by US Sailing as the 2009 Developmental Coach of the Year for his work with Laser, Laser Radial and Laser 4.7 sailors.  Congratulations Ryan!
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But what is a laser? How is laser light different from regular light? ... With laser light all the crests and troughs line up with each other. ... That is exactly what makes laser light special. It is very organized waves with all the light exactly the same color and going in exactly the same direction. We can also think of...
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