论文信息 - PSA-based all-optical multi-channel phase regenerator

PSA-based all-optical multi-channel phase regenerator

We demonstrate simultaneous phase regeneration of six NRZ BPSK signals in a single nonlinear medium using FWM-based phase sensitive amplification. BER measurements confirm OSNR improvement and negligible cross-talk across all the regenerated channels, impaired with broadband phase noise.

P. Petropoulos | D. Richardson | F. Parmigiani | K. Bottrill | R. Slavík

[1] Taras I. Lakoba,et al. Multichannel all-optical regeneration , 2010, IEEE Photonics Society Summer Topicals 2010.

[2] David J. Richardson,et al. All-optical phase and amplitude regenerator for next-generation telecommunications systems , 2010 .

[3] Joseph Kakande,et al. Multilevel quantization of optical phase in a novel coherent parametric mixer architecture , 2011 .

[4] Stylianos Sygletos,et al. A practical phase sensitive amplification scheme for two channel phase regeneration. , 2011, Optics express.

[5] Takeshi Umeki,et al. First demonstration of high-order QAM signal amplification in PPLN-based phase sensitive amplifier , 2013 .

[6] Francesca Parmigiani,et al. Polarization-Assisted Phase-Sensitive Processor , 2015, Journal of Lightwave Technology.