DPSK signal regeneration with a dual-pump nondegenerate phase-sensitive amplifier
| Data(s) |
15/04/2011
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| Resumo |
We demonstrate, for the first time to our knowledge, regeneration of a 42.66-Gb/s differential phase-shift keyed signal using a dual-pump nondegenerate four-wave-mixing-based fiber-optic parametric amplifier. The regenerative performance of the subsystem is characterized in terms of bit-error rate against narrowband and wideband introduced noise. While a strong receiver sensitivity improvement, up to 20 dB, is noticed against narrowband noise, against quasi-random (wideband) noise we observe a regeneration of 2.7 dB. |
| Formato |
application/pdf |
| Identificador |
http://eprints.aston.ac.uk/18070/1/DPSK_signal_regeneration.pdf Frascella, Paola; Sygletos, Stylianos; Garcia Gunning, Fatima C.; Weerasuriya, Ruwan; Grüner-Nielsen, Lars; Phelan, Richard; O'Gorman, James and Ellis, Andrew D. (2011). DPSK signal regeneration with a dual-pump nondegenerate phase-sensitive amplifier. IEEE Photonics Technology Letters, 23 (8), pp. 516-518. |
| Relação |
http://eprints.aston.ac.uk/18070/ |
| Tipo |
Article PeerReviewed |
