Diode laser yog ib qho khoom siv hluav taws xob uas siv PN kev sib tshuam nrog cov ntaub ntawv binary lossis ternary semiconductor. Thaum ib qho hluav taws xob siv sab nraud, cov hluav taws xob hloov pauv los ntawm cov khoom siv hluav taws xob mus rau valence band thiab tso tawm lub zog, yog li tsim cov photons. Thaum cov photons rov xav txog nyob rau hauv PN hlws ris, lawv yuav tawg tawm ib tug muaj zog laser beam. Semiconductor lasers muaj cov yam ntxwv ntawm miniaturization thiab kev ntseeg siab, thiab lawv cov laser zaus tuaj yeem hloov kho los ntawm kev hloov cov khoom muaj pes tsawg leeg, PN hlws ris loj, thiab tswj voltage.
Diode lasers yog dav siv nyob rau hauv teb xws li fiber optic kev sib txuas lus, kho qhov muag discs, laser printers, laser scanners, laser ntsuas (laser cwjmem), thiab lwm yam. Lawv yog cov loj tshaj plaws laser nyob rau hauv cov nqe lus ntawm ntau lawm ntim. Tsis tas li ntawd, semiconductor lasers muaj kev siv dav hauv laser ntau yam, LiDAR, laser kev sib txuas lus, laser simulation riam phom, laser ceeb toom, laser kev taw qhia thiab taug qab, ignition thiab detonation, tsis siv neeg tswj, nrhiav kom tau cov twj paj nruag, thiab lwm yam., tsim ib tug dav kev lag luam.
Post lub sij hawm: Apr-26-2024