Kev faib tawm Diode Laser

Laser diode yog qhov tseem ceeb rau lub semiconductor diode. Raws li seb cov ntaub ntawv hlws ris pn zoo ib yam, laser diode tuaj yeem faib ua kev sib tshuam hauv homogeneous, ib qho kev sib txuas qub (SH), ob chav heterojunction (DH) thiab quantum zoo (QW) laser diode. Quantum zoo laser diode nrog kev ntsuas qis qis tam sim no thiab siab tso zis hluav taws xob yog cov khoom tseem ceeb hauv kev ua lag luam. Raws li cov khoom siv tivthaiv, AlGaAs, InGaAlP, InGaN, ZnO thiab lwm cov khoom siv sib xyaw ua ke tau siv. Raws li Si kev hloov pauv qhov teeb meem (qhov tshwm sim ntawm kev hloov pauv tam sim no mus rau lub teeb) siv los ntawm LSI, Tr, Di thiab lwm yam tsis zoo, lawv tsis haum rau laser diode.