Optical communication

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When the bit error occurs to the system, generally the OSNR at the transmit end is well and the fault...

Non-linear interactions between the signal and the silica fibre transmission medium begin to appear as optical signal powers are increased...

Items HD-FEC SD-FEC Definition Decoding based on hard-bits(the output is quantized only to two levels) is called the “HD(hard-decision) decoding”,...

A short discussion on 980nm and 1480nm pump based EDFA Introduction The 980nm pump needs three energy level for radiation...