Nonlinearity limitations when mixing 40-Gb/s coherent PDM-QPSK channels with preexisting 10-Gb/s NRZ channels

IEEE Photonics Technology Letters

Volumn 20, Issue 15, 2008, Pages 1314-1316

  Bertran Pardo, Oriol ^a   Renaudier, J ^a   Charlet, G ^a   Mardoyan, H ^a   Tran, P ^a   Bigo, S ^a  

^a LUCENT TECHNOLOGIES   (United States)

Author keywords

Coherent detection; Cross nonlinear effects; Digital signal processing; Modulation; Optical fiber communications; Optical fiber dispersion; Optical noise; Optical signal processing; Phase shift keying; Phase shift keying; Signal to noise ratio; Wavelength division multiplexing

Indexed keywords

DIGITAL SIGNAL PROCESSING; FIBER OPTICS; FIBERS; MODULATION; MULTIPLEXING EQUIPMENT; OPTICAL DATA PROCESSING; OPTICAL FIBERS; OPTICAL MATERIALS; OPTICAL SIGNAL PROCESSING; PHASE MODULATION; PHASE SHIFT; PHASE SHIFT KEYING; QUADRATURE PHASE SHIFT KEYING; SIGNAL PROCESSING; SIGNAL TO NOISE RATIO; WAVELENGTH DIVISION MULTIPLEXING;

COHERENT DETECTION; CROSS-NONLINEAR EFFECTS; OPTICAL FIBER COMMUNICATIONS; OPTICAL FIBER DISPERSION; OPTICAL NOISE;

MULTIPLEXING;

EID: 48349099673     PISSN: 10411135     EISSN: None     Source Type: Journal    
DOI: 10.1109/LPT.2008.926936     Document Type: Article

References (12)

1. C. R. S. Fludger et al., "10 × 111 Gbit/s, 50 GHz spaced, POLMUX-RZ-DQPSK transmission over 2375 km employing coherent equalisation," presented at the OFC'07, Anaheim, CA, 2007, Paper PDP22.
2. C. Laperle et al., "Wavelength division multiplexing (WDM) and polarization i7fiode dispersion (PMD) performance of a coherent 40 Gbit/s dual-polarization quadrature phase shift keying (DP-QPSK transceiver)," presented at the OFC'07, Anaheim, CA, 2007, Paper PDP16.
3. G. Charlet et al., "Transmission of 40 Gb/s QPSK with coherent detection over ultra-long distance improved by nonlinearity mitigation," presented at the ECOC'07, Berlin, Germany, 2007, Paper PD 1.6.
4. J. Renaudier, G. Charlet, M. Salsi, O. Bertran-Pardo, H. Mardoyan, P. Tran, and S. Bigo, "Linear fiber impairments mitigation of 40-Gbit/s polarization-multiplexed QPSK by digital processing in a coherent receiver," J. Lightw. Technol., vol. 26, no. 1, pp. 36-42, Jan. 2008.
5. K. Naka-mura et al., "Dispersion map suitable for hybrid 10 Gb/s NRZ and 40 Gb/s RZ-DQPSK transmission over 50 GHz-spaced network with low dispersion fibre," presented at the ECOC'07, Berlin, Germany, Paper Th 10.4.4.
6. G. Charlet et al., "Nonlinear interaction between 10 Gb/s NRZ channels with RZ-DQPSK or PSBT formal, over low-dispersion fiber," presented at the ECOC'06, Cannes, France, Paper Mo 3.2.6.
7. D. van den Borne et al., "Carrier phase estimation for coherent equalization of 43-Gb/s POLMUX-NRZ-DQPSK transmission with 10.7-Gb/s NRZ neighbours," presented at the ECOC'07, Berlin, Germany, Paper We 7.2.3.
8. G. Charlet et al., "Performance comparison of singly-polarized and polarization-multiplexed at 10 Gbaud under nonlinear impairments," presented at the OFC'08, San Diego, CA, Paper OthU8.
9. O. Bertran-Pardo et al., "Investigat non of design options for overlaying 40 Gb/s coherent PDM-QPSK channels over a 10 Gb/s system infrastructure," presented at the OFC'08, San Diego, CA, Paper OTuM5.
10. A. J. Viterbi and A. M. Viterbi, "Nonlinear estimation of PSK-modulated carrier phase with application to burst digital transmission," IEEE Trans. Inf. Theory, vol. IT-29, no. 4, pp. 543-551, Jul. 1983.
11. C. Xie et al., "Impact of inter-channel nonlinearities on 10-Gbaud NRZ-DQPSK WDM transmission over raman amplified NZDSF spans," presented at the ECOC'07, Berlin, Germany, Paper Th 10.4.3.
12. D. van den Borne et al., "Cross phase modulation induced depolarization penalties in 2 × 10 Gb/s polarization-multiplexed transmission," presented at the ECOC'04, Stockholm, Sweden, Paper Mo.4.5.5.