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A laser is a device that emits light through a process of optical amplification based on the stimulated emission of electromagnetic radiation. The term "laser" ...

Wicked Lasers | Blue, Red, Green Laser Pointers


Wicked Lasers creates the world's most powerful and advanced handheld lasers. It's home to the Arctic, Evo, Nano lasers and Core laser pointer.

How Lasers Work


Laser” is an acronym for light amplification by stimulated emission of radiation. A laser is created when the electrons in atoms in special glasses, crystals, ...

How Lasers Work | HowStuffWorks


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 ...

Encyclopedia of Laser Physics and Technology - lasers, principle of ...


Encyclopedia article on lasers, principle of operation, resonator, cavity, laser beam, stimulated emission.

What is laser? - Definition from WhatIs.com


What is a laser? This definition explains what a laser is, how it works and what it's used for. Laser stands for.

Lasers - Light, Radiation, Laser - PhET


Create a laser by pumping the chamber with a photon beam. Manage the energy states of the laser's atoms to control its output.

Laser | Define Laser at Dictionary.com


Laser definition, a device that produces a nearly parallel, nearly monochromatic, and coherent beam of light by exciting atoms to a higher energy level and ...

Laser Focus World: Lasers, Photonics, Optics News and Laser ...


Provides news, videos and resources covering technology topics for imaging, lasers and light sources.

Lasers - News & Rumors | ExtremeTech


The latest addition to the ESO's Very Large Telescope will let it image all new targets — by using high-powered lasers to create one all its own.

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Louisiana State Employees' Retirement System (LASERS): Home


Provides retirement and disability benefit information for active and retiree members, member agencies for the Louisiana State Employees' Retirement System ...

What is a laser? :: NASA Space Place


First, the light from a laser contains exactly one color or wavelength rather than a lot of different wavelengths. Scientists say that laser light is "monochromatic," ...



Lasers. Lasers are used to cut precise patterns in glass and metal, to reshape corneas to correct poor vision, and to provide intense heat in controlled fusion ...