High Power Coupler

High power coupler is a new kind of device is a kind of coupling, it includes a piece of a Signal transmission optical fiber and optical fiber Pump coupling, havePump input end, Signal input end and Output end. Differs from the ordinary optical fiber coupler, the main design purpose is to achieve high power coupler pump power to signal transmission optical fiber coupling, thus played the pump coupling and dual function of signal isolation, in high power fiber laser, amplifier design has important application value.