... YAG laser utilizes krypton lamp as a energy source and Nd:YAG as a medium producing laser ... can be marked on the job since the applications software like MS Word, CorelDraw, AutoCAD, Paint are ... .Advantages1. Krypton lamp is used as energy source for producing laser thus resulting in no usage ... marking LOGO, text, drawings, pictures and any software simulated objects on all metals and some non metals ...