Lezari ya diode ni iki?

Lazeri ya diode ni igikoresho cy'ikoranabuhanga gikoresha uburyo bwa PN buhuza ibikoresho bya semiconductor bibiri cyangwa bitatu. Iyo voltage ikoreshejwe hanze, electron zihinduka ziva kuri conduction band zijya kuri valence band zigasohora ingufu, bityo zigatanga photon. Iyo izi photon zigaruka kenshi muri PN, zizamura urumuri rukomeye rwa laser. Lazeri za semiconductor zifite imiterere ya miniaturization no kwizerwa cyane, kandi frequency ya laser yazo ishobora guhindurwa hakoreshejwe guhindura imiterere y'ibikoresho, ingano ya PN, na voltage yo kugenzura.

Lazeri za diode zikoreshwa cyane mu nzego nka fibre optique communication, disiki za optique, imashini zicapa laser, scanner za laser, indicators za laser (ikaramu za laser), nibindi. Nizo laser nini cyane mu bijyanye n'ingano y'umusaruro. Byongeye kandi, lazeri za semiconductor zifite akamaro kanini mu mikorere ya laser, LiDAR, itumanaho rya laser, intwaro zo kwigana laser, imburizi za laser, ubuyobozi bwa laser no gukurikirana, gutwika no guturika, kugenzura byikora, ibikoresho byo gutahura, nibindi, bigatuma isoko rigari rirushaho kuba isoko.