Lub cev rhiab tshaj plaws ntawm tib neeg lub cev rau lub teeb yog qhov muag, yog li kev tiv thaiv ntawm lub qhov muag yog qhov tseem ceeb, tshwj xeeb tshaj yog tiv thaiv laser puas rau lub qhov muag, uas tuaj yeem ua rau qhov muag tsis pom kev loj. Tam sim no, qhov yooj yim tshaj plaws thiab muaj txiaj ntsig kev tiv thaiv kev ntsuas hauv kev ua lag luam yog siv cov iav tiv thaiv laser.
Nyob rau hauv luv luv, laser tiv thaiv iav yog ib hom tsom iav tshwj xeeb uas tuaj yeem tiv thaiv lossis txo cov laser puas rau tib neeg lub qhov muag. Yog li ntawd, laser tiv thaiv tsom iav yuav tsum attenuate lub laser tiv thaiv hauv qab qhov kev nyab xeeb pib, tab sis tseem pom lub aurora; Tsis tas li ntawd, nws tseem yuav tsum muaj lub teeb pom kev zoo rau lub teeb nyob rau hauv qhov tsis muaj kev tiv thaiv band, kom tsis txhob muaj cov menyuam kawm ntawv loj los ntawm qhov tsaus ntuj dhau, uas muab lub sijhawm rau lub zog laser nkag mus rau lub qhov muag kom nce los ntawm {{0} } lub sij hawm tsis ua rau muaj kev puas tsuaj loj rau lub qhov muag.
Cov tsom iav tiv thaiv laser feem ntau yog tsim rau cov tswv lag luam laser, cov neeg ua haujlwm hauv computer, cov tsav tsheb, cov roj welders, hluav taws xob vuam, cov neeg ua haujlwm kub kub, cov neeg ua haujlwm kho mob lossis cov neeg ua haujlwm. Thaum ua haujlwm X-ray fluoroscopy, cov neeg no muaj feem ntau dua ntawm kev ntsib laser tom haujlwm. Yog li ntawd, txhawm rau tiv thaiv lawv ob lub qhov muag, nws yog ib qho tseem ceeb heev uas yuav tsum hnav cov tsom iav laser tiv thaiv skid.