Iilaser ze-UV ziphunyezwa ngokusebenzisa ubuchule be-THG ekukhanyeni kwe-infrared. Ziyimithombo yokukhanya okubandayo kwaye indlela yabo yokucubungula ibizwa ngokuba yi-cold processing. Ngenxa yokuchaneka kwayo okumangalisayo, i-laser ye-UV ichaphazeleka kakhulu kwiiyantlukwano ze-thermal, apho nokuguquguquka okuncinci kobushushu kunokuchaphazela kakhulu ukusebenza kwayo. Ngenxa yoko, ukusetyenziswa kwee-chillers zamanzi ezichanekileyo ngokulinganayo kuyabaluleka ukuqinisekisa ukusebenza ngokufanelekileyo kwezi lasers zicokisekileyo.