Daim ntawv thov
Spectrum nkhaus
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1535nm Er, Cr, Yb: phosphate iav
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.
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1535nm Er, Yb phosphate iav
Lub erbium doped concentration ntawm LD pumped laser iav yog 0.25cm³ ~ 1.3cm³, thiab lub teeb tso zis zog ranges ntawm microjoule rau millijoule.Er, Yb co-doped phosphate iav, nrog wider wavelength tuning, qis RIN thiab nqaim laser linewidth, siab dua. conversion efficiency thiab dav heev twj tso kua mis band.Nws yog siv los ua optical waveguide amplifiers thiab lasers.Cov khoom siv zoo tshaj plaws tuaj yeem ua tiav 1535nm laser tso zis.Raws li 1535nm qhov muag-kev nyab xeeb hluav taws xob qhov chaw pumped los ntawm laser diodes, nws muaj peev xwm emit lub qhov muag-kev nyab xeeb 1535nm laser hluav taws xob, uas yuav siv tau ncaj qha rau laser ntau thiab kev sib txuas lus.Tsis ntev los no, nws tau siv hauv kev sib txuas lus fiber ntau los hloov EDFA vim tias muaj txiaj ntsig ntau dua.
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395nm UV Laser-300
Biology
Biochemistry
Kev tshuaj xyuas cov khoom
