]Igwe ihe nrịbama laser PCB nkịtị bụ CO2 laser na UV laser na-akwado ya. N'okpuru otu nhazi, igwe akara akara laser UV nwere nkenke dị elu karịa igwe akara laser CO2. Ogologo ogologo nke laser UV dị gburugburu 355nm na ọtụtụ n'ime ihe ndị ahụ nwere ike nweta ọkụ ọkụ UV karịa ọkụ infrared.