Active laser medium
Active laser medium Within a laser, the active laser medium (laser crystal) is the material that ...
http://en.wikipedia.org/wiki/Active_laser_medium - 3k - Cached - Similar pages

Laser
Laser For other uses, see Laser (disambiguation). Lasers range in size from microscopic ... weapons research and other physics experiments. A LASER (Light Amplification by Stimulated Emission of Radiation ... that emits photons in a coherent beam. Laser light is typically near-monochromatic, i.e ... usually over a wide spectrum of wavelengths. Laser action is understood by application of ...
http://en.wikipedia.org/wiki/Laser - 55k - Cached - Similar pages

Laser construction
Laser construction A laser system generally consists of three important parts ... as the pump or pump source); A gain medium or laser medium; A mirror, or system of ...
http://en.wikipedia.org/wiki/Laser_construction - 8k - Cached - Similar pages

Talk:Laser
Talk:Laser Error "These lasers have particularly narrow oscillation ... make any scense for a linewidth. The laser would not have a narrow linewidth at ... 2006 (UTC)) Reorganization Starting to reorganise, splitting laser from laser applications. Follow section removed, since it's covered in laser applications: These properties have many uses ...
http://en.wikipedia.org/wiki/Talk:Laser - 149k - Cached - Similar pages

Laser diode
Laser diode A packaged laser diode with penny for scale. A laser diode is a laser where the active medium is a semiconductor similar to that ...
http://en.wikipedia.org/wiki/Laser_diode - 24k - Cached - Similar pages

Laser pumping
Laser pumping Laser pumping is the act of energy transfer from an external source into the laser gain medium. The energy is absorbed in the ...
http://en.wikipedia.org/wiki/Laser_pumping - 3k - Cached - Similar pages

Gain-switching
Gain-switching Gain-switching is a technique in optics by which a laser can be made to produce pulses of ... picoseconds (10 -12 s). In a semiconductor laser, the optical pulses are generated by injecting ... right shows a typical pulse generated by gain-switching with a sinusoidal injection current ...
http://en.wikipedia.org/wiki/Gain-switching - 4k - Cached - Similar pages

Nitrogen laser
Nitrogen laser To meet Wikipedia's quality standards, this ... article or section may require cleanup. Nitrogen laser is a gas laser operating in ultraviolet range, using molecular nitrogen as its gain medium, pumped by electrical discharge. Gain medium ...
http://en.wikipedia.org/wiki/Nitrogen_laser - 3k - Cached - Similar pages

Laser diode (Engineering wiki)
Laser diode A packaged laser diode with penny for scale. A laser diode is a laser where the active medium is a semiconductor similar to that ...
http://engineering.wikia.com/wiki/Laser_diode - 23k - Cached - Similar pages

List of laser types
List of laser types An immense slab of "continuous melt" processed neodymium doped laser glass for use on the National Ignition ... Facility. The following is a list of laser types, their operational wavelengths, and their applications. Many thousands of different kinds of laser are known, although most of these are ... not used beyond specialised research. Gas lasers Laser gain medium and type Operation wavelength( ...
http://en.wikipedia.org/wiki/List_of_laser_types - 20k - Cached - Similar pages