Descriptions: The LD/DFB-TO-1310 series laser is uncooled semiconductor DFB chips with MQW structure working at1310nm typical emission wavelength.The device is in hermetic TO56 package with intergrated InGaAs PD as optical power monitor. The products are Telcordia GR-468 qualified, and in compliance with RoHS requirement. Features: Data rate up to 10Gbps; 1310nm typical emission wavelength; Good high temperature characteristics; Uncooled DFB/LD chips with MQW structure. Application: Data communications; PON,Access,Ethernet,Fiber Channel,SONET; Other optical transmission system.