Ngwakọta beam bụ enyo nke na-agafe agafe nke na-ejikọta abụọ (ma ọ bụ karịa) ogologo ebili mmiri nke ìhè n'ime otu ụzọ anya site na nnyefe na ntụgharị uche, n'otu n'otu.Ngwakọta beam na-ebunye ọkụ infrared ma na-egosipụta ìhè a na-ahụ anya (a na-eji ndị na-ejikọta beam mgbe laser CO2 infrared dị elu na-eji helium-neon anya diode laser iji dozie ụzọ ọkụ).
1. Mkpirisi ebili mmiri na-ekpo ọkụ (digiri 45): T> 97% @ 960-980nm / R> 97% @ 1020-1040nm
2. Onye na-ejikọta ọkụ na-agafe ogologo (digiri 45): R>95%@1041nm/T>95%@1065nm
Mbelata laser, ịgbado ọkụ laser, mkpuchi laser na ọgwụgwọ ọgwụgwọ laser na mpaghara ndị ọzọ.