Copper yana da ƙananan ƙarancin sha zuwa hasken Laser fiber. Amma daga baya da yawa fiber Laser masana'antun kafa wani ware saitin a cikin fiber Laser tsarin. Wannan bidi'a sosai warware matsalar tunani na fiber Laser a kan jan karfe da kuma haifar da damar fiber Laser da ake amfani da ko'ina a jan karfe yankan.