wide-band laser
1Laser diode — Top: a packaged laser diode shown with a penny for scale. Bottom: the laser diode chip is removed from the above package and placed on the eye of a needle for scale …
2Laser — For other uses, see Laser (disambiguation). United States Air Force laser experiment …
3Quantum cascade laser — Quantum cascade lasers (QCLs) are semiconductor lasers that emit in the mid to far infrared portion of the electromagnetic spectrum and were first demonstrated by Jerome Faist, Federico Capasso, Deborah Sivco, Carlo Sirtori, Albert Hutchinson,… …
4Fiber laser — A fiber laser or fibre laser is a laser in which the active gain medium is an optical fiber doped with rare earth elements such as erbium, ytterbium, neodymium, dysprosium, praseodymium, and thulium. They are related to doped fiber amplifiers,… …
5The Blood Brothers (band) — Infobox musical artist Name = The Blood Brothers Img capt = Background = group or band Origin = Seattle, Washington, USA Years active = 1997 2007 Label = Wichita Recordings V2 Records ARTISTdirect Three One G Associated acts = Waxwing Soiled… …
6Genesis (band) — Infobox musical artist Name = Genesis Img capt = Genesis performing live on their 2007 US tour in Pittsburgh. (Left to right: Daryl Stuermer (guitar), Mike Rutherford (guitar and bass guitar), Tony Banks (keyboards), Phil Collins (lead vocals and …
7telecommunications media — Introduction equipment and systems metal wire, terrestrial and satellite radio, and optical fibre employed in the transmission of electromagnetic signals. Transmission media and the problem of signal degradation Every… …
8Military equipment of Turkey — The military equipment of Turkey includes a wide array of arms, artilleries, large surface vessels, cannons, armored vehicles, mortars, unmanned vehicles and many different equipments. Contents 1 Historical development 1.1 General 1.2 1923 1950 …
9Light-emitting diode — LED redirects here. For other uses, see LED (disambiguation). Light emitting diode Red, pure green and blue LEDs of the 5mm diffused type Type Passive, optoelectronic Working principle Electr …
10SETI — Search for Extra Terrestrial Intelligence (SETI) is the collective name for a number of activities to detect intelligent extraterrestrial life. The general approach of SETI projects is to survey the sky to detect the existence of transmissions… …
