Laser diode
id:
laser-diode-174-4908638
title:
Laser diode
text:
A laser diode is a semiconductor device similar to a light-emitting diode in which a diode pumped directly with electrical current can create lasing conditions at the diode's junction. Driven by voltage, the doped p–n-transition allows for recombination of an electron with a hole. Due to the drop of the electron from a higher energy level to a lower one, radiation, in the form of an emitted photon is generated. This is spontaneous emission. Stimulated emission can be produced when the process is
brand slug:
wiki
category slug:
encyclopedia
description:
Semiconductor laser
original url:
https://en.wikipedia.org/wiki/Laser_diode
date created:
2002-10-30T07:03:08Z
date modified:
2024-09-02T19:46:42Z
main entity:
{"identifier":"Q321098","url":"https://www.wikidata.org/entity/Q321098"}
image:
{"content_url":"https://upload.wikimedia.org/wikipedia/commons/d/d9/Diode_laser.jpg","width":3060,"height":2036}
fields total:
13
integrity:
16