Cov tsom iav feem ntau tiv thaiv kev puas tsuaj rau lub qhov muag. Vim hais tias lub zog ntawm lub laser yog cov concentrated heev, nws muaj kev phom sij rau lub qhov muag, thiab txawm tias muaj kev pheej hmoo ntawm qhov muag tsis pom, yog li cov neeg ua haujlwm laser yuav tsum hnav cov tsom iav tiv thaiv laser.
Laser tiv thaiv tsom iav feem ntau suav nrog hom nqus, hom kev xav, hom sib xyaw, hom tawg, hom tshuaj tiv thaiv photochemical, hom iav-ceramic, thiab lwm yam.
Hom kev nqus yog ntxiv ntau yam absorbers rau iav lossis yas lo ntsiab muag kom nqus tau lub teeb laser kom nws tsis tuaj yeem hla.
Hom kev cuam tshuam yog los tiv thaiv ib pawg ntawm high-refractive-index dielectric films ntawm lub lens. Thaum lub teeb hits lub dielectric zaj duab xis, tag nrho cov reflected lub teeb theem ntawm lub interface yog tib yam, thiaj li hais tias lub teeb pom kev ntawm lub wavelength no muaj zog, uas tsis tsuas yog muaj kev cuam tshuam lub teeb laser los tiv thaiv lub tsom iav, nws kuj muaj siab transmittance mus rau lwm yam. pom lub teeb.
Cov khoom sib xyaw muaj ob lub ntsej muag nruab nrab cov yeeb yaj kiab sib cais los ntawm txheej xim-absorbing iav kom txwv tsis pub sab hauv kev xav ntawm ob lub yeeb yaj kiab reflective. Cov iav no muaj kev tiv thaiv zoo dua li cov lasers thiab muaj kev nyab xeeb loj, thiab tsim nyog rau kev tiv thaiv cov lasers loj thiab nruab nrab.
Hom foob pob tawg yog txheej txheej tawg ntawm lub lens. Thaum qhov teeb meem laser siv tau nce mus txog ib qho txiaj ntsig, nws yuav raug tawg sai sai los ua lub luag haujlwm ntawm kev tiv thaiv lub laser, thiab nws yog siv hauv cov tub rog los tiv thaiv cov riam phom laser los ntawm kev ua phem rau lub qhov muag. Txhua hom laser-tiv thaiv tsom iav muaj nws cov yam ntxwv. Feem ntau, nws tsuas tuaj yeem tiv thaiv lasers ntawm ib lub wavelength, thiab ob peb tuaj yeem tiv thaiv lasers ntawm ob lossis ntau dua wavelengths. Yog li ntawd, cov tsom iav laser tsim nyog yuav tsum tau xaiv raws li lub laser siv.