قسمتی از اسلایدها LASER USE & SAFETY •BASIC LASER ENERGY •TYPES & CLASSIFICATIONS •POTENTIAL HAZARDS •REGULATIONS & SAFETY BASIC LASER ENERGY LASER IS AN ACRONYM FOR LIGHT AMPLIFICATION BY “STIMULATED” EMISSION OF RADIATION WAVE NATURE OF LIGHT CHARACTERISTICS OF LASER LIGHT ALASKAN LASERS LASER HAZARD CLASSES CLASS ...