Nyob rau hauv daim teb ntawm lasers,Laser Kev Nyuaj NyiajUa si ib lub luag haujlwm tseem ceeb hauv kev ua kom muaj kev nyab xeeb ntawm cov neeg ua haujlwm thiab khoom siv. Nkag siab txog cov xwm txheej uas cuam tshuam rau kev tiv thaiv muaj txiaj ntsig ntawm cov phiaj xwm kev nyab xeeb laser yog qhov tseem ceeb.
Yam cuam tshuam rau kev tiv thaiv muaj txiaj ntsig ntawmLaser Kev Nyuaj Nyiaj
Thickness thiab tiv thaiv cov nyhuv
Muaj kev sib raug zoo ncaj qha ntawm cov tuab tuab ntawm lubLaser Kev Nyab Xeeb Phajthiab nws cov nyhuv tiv thaiv. Raws li cov ntsiab cai lub cev yooj yim, muaj kev tiv thaiv muaj peev xwm tiv thaiv phaj yog txiav txim siab los ntawm tusQhov muag kho qhov muag siv tau (OD tus nqi)Cov. Lub zog kho qhov muag yog cuam tshuam nrog lub teeb - nqus cov yam ntxwv thiab cov tuab ntawm cov khoom. Cov mis yog od =}}}}}} εε ε εε yog cov khoom nqus coefficient, thiab tt yog lub tuab. Thaum cov khoom siv tau tsau, nce cov tuab yuav ua rau muaj tus nqi OD, yog li txhim kho cov nyhuv tiv thaiv. Piv txwv li, nyob rau hauv lub siab - Fais fab laser ib puag ncig, ib qho tuab duaLaser Kev Nyab Xeeb Phajtuaj yeem muab kev tiv thaiv ntau dua. Ib lub phaj 5 hli tuab feem ntau muaj tus nqi OD qib siab dua li 3mm tuab ib, ua rau nws haum ntau rau siv hauv kev sib tw nrog lub zog ua kom muaj zog dua.
Khoom Siv Khoom
Hom thiab zoo ntawm cov khoom siv hauvLaser Kev Nyab Xeeb Phajkuj cuam tshuam rau nws cov nyhuv tiv thaiv. Cov ntaub ntawv sib txawv muaj cov coeffieviciecientions sib txawv. Cov ntaub ntawv nrog cov coefficients muaj kev nqus tau zoo dua tuaj yeem ua kom zoo nqus laser zog. Piv txwv li, qee cov khoom lag luam optical tshwj xeeb thiab cov phaj polymer muaj feem ntau siv hauv cov phiaj xwm kev nyab xeeb laser vim tias lawv muaj lub teeb zoo - kev nqus cov khoom ntawm cov wavelengths. Lub purity thiab homogeneity ntawm cov khoom kuj tseem ceeb. Yog tias cov khoom siv tsis muaj kev cuam tshuam lossis inomomogeneities, nws yuav ua rau tsis haum ntawm laser teeb thiab txo cov nyhuv tiv thaiv tag nrho.
Absorber conctration
Raws li qhia hauv cov qauv OD =}}}}}}}} ε⋅c⋅t, lub absorler concentration cc yog lwm qhov tseem ceeb. Ib qho kev ua kom muaj zog dua nyob rau hauv lub phaj tiv thaiv tuaj yeem nce lub zog kho qhov muag. Txawm li cas los xij, muaj kev txwv kom nce cov kev ua pa. Siab heev lub siab yuav ua rau muaj teeb meem xws li tsawg dua cov teeb meem lossis kev puas tsuaj rau cov qauv kev ncaj ncees ntawm cov khoom siv. Yog li ntawd, qhov sib npaug tsim nyog yuav tsum tau raug ntaus ntawm cov pa roj teeb thiab lwm yam khoom siv.
Kev pom zoo ntawm peb1064nm 5mm thiab 3mm Laser Tiv Thaiv Daim Hlau
Peb 1064nmLaser Tiv Thaiv Daim Hlauyog tshwj xeeb tsim los ua kom tau raws li qhov siab - cov kev tiv thaiv cov qauv ntawm cov wavelength. Lub 5 hli tuab kev tiv thaiv phaj muaj kev tiv thaiv zoo heev hauv qhov siab - Lub Zog Laser Laser Lasre. Ua tsaug rau nws cov roj tuab loj, nws muaj tus nqi OD loj, uas tuaj yeem thaiv 1064nm laser thiab tiv thaiv cov neeg ua haujlwm los ntawm laser hluav taws xob.
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Tus3 hli tuab Laser Tiv Thaiv Phaj, ntawm qhov tod tes, muab cov tshuaj yooj yim dua. Nws yog qhov tsim nyog rau cov ntawv thov uas kev siv laser las yog qhov qis dua lossis qhov chaw thiab qhov hnyav yog txwv. Txawm hais tias nws thickness yog tsawg dua li ntawm 5 hli phaj, nws tseem tuav ib theem kev tiv thaiv zoo ntawm 1064nm wavelength.
Ob qho ntawm peb daim phiaj kev tiv thaiv yog tsim los ntawm cov ntaub ntawv siab - cov khoom siv zoo nrog cov khoom siv ua kom haum thiab homogene zoo. Lawv ua kom muaj kev tiv thaiv txhim khu kev qha thiab ruaj khov rau cov kev xaiv ua kom zoo, xws li kev siv laser, thiab kev tshawb fawb txog kev tshawb fawb ntawm lasers.