Ma laser akukula molunjika ku mphamvu yayikulu. Pakati pa ma laser opitilira mphamvu apamwamba kwambiri, ma laser a infrared ndi omwe ali odziwika bwino, koma ma laser a buluu ali ndi zabwino zodziwikiratu ndipo ziyembekezo zawo zimakhala zabwino kwambiri. Kufunika kwakukulu kwa msika ndi ubwino wodziwikiratu zayendetsa chitukuko cha ma lasers a blue-light ndi laser chillers awo.