1. Kapangidwe ka zipangizo zopangira laser Laser ndi imodzi mwa zinthu zinayi zazikulu zomwe zapangidwa m'zaka za m'ma 1900 zomwe zimadziwika ndi mphamvu ya atomiki, ma semiconductor, ndi makompyuta. Chifukwa cha monochromaticity yake yabwino, kuwongolera, komanso kuchuluka kwa mphamvu, ma laser akhala oyimira ukadaulo wapamwamba wopanga komanso njira yofunika kwambiri yosinthira ndikusintha mafakitale achikhalidwe. Mu bizinesi yamakampani...