UV laser yog ib hom laser uas nta 355nm wavelength.Vim nws luv wavelength thiab nqaim mem tes dav, UV laser tuaj yeem tsim me me focal qhov chaw thiab tswj qhov tsawg tshaj plaws tshav kub cuam tshuam cheeb tsam. Yog li, nws tseem hu ua "kev ua haujlwm txias". Cov yam ntxwv no ua rau UV laser tuaj yeem ua tiav qhov tseeb thaum tsis txhob deformation ntawm cov ntaub ntawv.