Er, Cr, Yb phosphate iav yog cov khoom siv raw rau kev ua kom cov khoom nce nruab nrab siv lead ua rau flashlamp pumped lasers, erbium-doped concentration yog 0.13cm³ ~ 0.25cm³, thiab lub teeb tso zis zog yog los ntawm millijoule mus rau qib joule.Erbium iav doped nrog Er3+, Yb3+ thiab Cr3+, Erbium doped iav laser muab qhov muaj txiaj ntsig zoo sib xws hauv thaj tsam ze ntawm 1.5 μm, uas muaj kev nyab xeeb rau tib neeg lub qhov muag thiab yooj yim hauv ntau daim ntawv thov, xws li Lidar thiab ntau yam kev ntsuas, fiber ntau. - kev sib txuas lus optic, thiab kev phais laser.Txawm hais tias muaj kev nce qib ntau hauv kev txhim kho ntawm InGaAs laser diode twj tso kua mis, Xe flashlamp yuav txuas ntxiv siv los ua cov twj tso kua mis ntawm Er: iav lasers vim tias lawv muaj kev ntseeg siab thiab tus nqi qis, thiab kuj yog qhov yooj yim ntawm kev tsim cov tshuab zoo li no.Txij li hais txog ib nrab ntawm lub teeb hluav taws xob hluav taws xob hluav taws xob tau tawm hauv qhov pom thiab nyob ze infrared (IR) ntau yam, qhov thib ob sensitizer Cr3+ tau nkag rau hauv Yb-Er laser tsom iav los siv lub zog no.