论文信息 - Nonlinear transmission of 6PolSK-QPSK signals using coded modulation and digital back propagation

Nonlinear transmission of 6PolSK-QPSK signals using coded modulation and digital back propagation

We experimentally investigate the characteristics of 126-Gb/s coded 6PolSK-QPSK signals in the nonlinear transmission regime and demonstrate that required OSNR improvement is increasing with fiber-launch power due to coded modulation as well as digital back propagation.

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