GLsun offers TO56 DFB/EML laser diodes (LD-TOSA) and TO46 PIN/APD photodiode detectors (PD-ROSA) packaged with MQW structure at 1270/1310/1550nm wavelength, data rate up to 2.5G, 10G, 25Gbps, good high temperature features for data communications, Access, Ethernet, optical fiber channel transmission