Coherent Reception Polarization Multiplexed QPSK

Coherent receiver traces for 200 GB-E (X-polarization): (a) at high OSNR > 40 dB/ 0.1nm

 

 

Coherent receiver traces for 200 GB-E (X-polarization): (a) at high OSNR > 40 dB/ 0.1nm
and with adaptive equalization

 

BER for Coherent Receiver where AE = Adaptive Equaliztion