What is FBT Fiber Optic Coupler 1310/1550nm ?

HuiGoo provide Singlemode Full wavelength Coupler 1x2, 2x2 offer very low insertion loss, low polarization dependence and excellent environmental stability. Accurate coupling ratio from 50/50 to 1/99, fiber type 250um bare fiber, 3mm and 900um loose tube fiber are available with very tight uniformity in a wide wavelength range .Singlemode Full wavelength coupler find extensive application to perform power splitting and monitoring functions in all kinds of optical communication systems.