The Function Fiber Optical Module
Fiber optic module can be divided into fiber optical receiver module, fiber optical transmission module, fiber optical transceiver module and fiber optical transponder module.
Fiber optic module main function is to achieve the conversion between optical-electrical and electrical-optical, including optical power control, modulation transmission, signal detection, IV conversion and limiting amplifier decision regeneration, in addition, there are security information query, TX-disable and other functions. Common fiber optic transceiver modules are: SFP, SFF, SFP+, GBIC, XFP, 1×9 and so on.
Fiber optical transmission module not only has photoelectric conversion function, but also it integrates a lot of signal processing functions, such as: MUX / DEMUX, CDR, function control, energy acquisition and monitoring. Common fiber optical transmission modules: 200/300pin, XENPAK, and X2/XPAK so on.
The optical transceiver module, referred to as optical module or fiber optic module, is an important device in fiber optical communication system.