IR up-conversion phosphor 980nm
IR up-conversion phosphorkujhu uaIR 980nm xim.
peb muaj daj, ntsuab, liab thiab xiav, 4 xim,
Up-Conversion yog ib qho tshwm sim txawv heev.Cov txheej txheem counter-intuitive anti-stokes tshwm sim qhov twg cov khoom absorbs zog photons thiab emits ntau zog photons li fluorescence.Qhov ua kom yuam kev yog tias cov ntaub ntawv hloov pauv hloov tau nqus ob lossis ntau dua lub zog photons thiab tom qab ntawd tawm ib lub zog siab photon.Los ntawm kev txhais, up-conversion phosphors yuav tsum muaj ntau npaum li cas tsawg dua down-conversion phosphors.Feem ntau, kev hloov pauv hloov phosphors tau teeb pom kev zoo nrog lub teeb pom kev zoo xws li lasers hauv qhov chaw tswj (subdued) teeb pom kev zoo.
Peb IR absorbing pigment tsis muaj fluoresce thiab muaj qhov pom tsis zoo hauv tib neeg qhov muag.Lub IR absorbing pigment zoo li faint ntsuab talcum hmoov thiab tuaj yeem siv rau hauv daim ntawv dawb uas tsis muaj qhov pom.Nrog lub koob yees duab IR rhiab heev, koj tuaj yeem pom cov xim.
