The basic architecture of optical fiber communication is just a simple "light emission" and "light receiving transformation" unit, so when we are using optical fiber communication and transmission, the sender must be first converted into optical signals, using optical fiber to transmit to the receiver.
The development of optical fiber technology
And then back into the original electrical signal light signals, so the optical transceiver module of optical fiber communication is a very important part of the communication methods to produce the required components and equipment has formed a industrial chain. With Optical receiving module (Optical Receiver), for example, there are now many manufacturers have developed transmission speed of up to 10 GBPS Optical receiving module.
As more and more various images and data monitoring, video signal transmission distance can not meet demand, because of