Laser Diode, Photodiode, Fiber-Coupled Laser manufacturer / supplier in China, offering 1310nm Gpon ONU 2.5g Dfb Laser Diode Tia Module with Sm Fiber Pigtail and Sc/Upc Connector, 1310nm Gpon ONU Laser Module with 2.5g Dfb Laser Chip and SMF Fiber and Pigtail, 1310nm 2.5gbps Dfb Laser Diode Fiber-Coupled Module for Gpon ONU Application and so on.