1310nm MQW-DFB Laser Diode Receptacle TOSA - C21X7X2X1XX | TUV and CB Certified Radio Communication Equipment and Parts Manufacturer - Liverage Technology Inc.
Tunable SFP+ Optical Transceiver Zero Chirp | Lumentum Operations LLC
Homemade 10 Mbit/s Laser / optical Ethernet transceiver – Linux, Games, Programming and some random science stuff