This paper investigates approaches that can cancel nonlinear phase noise effectively for the phase-conjugate pair diversity transmission of 16-QAM WDM signals through multi-core fiber. The geometric mean is introduced for the combination of the phase-conjugate pair. A numerical simulation suggests that span-by-span chromatic dispersion compensation is more effective at cancelling phase noise in long distance transmission than lumped compensation at the receiver. Simulations suggest the span-wise compensation described herein yields Q-value enhancement of 7.8 and 6.8dB for CD values of 10 and 20.6ps/nm/km, respectively, whereas the lumped compensation equivalent attains only 3.5dB. A 1050km recirculating loop experiment confirmed a Q-value enhancement of 4.1dB for 20.6ps/nm/km, span-wise compensation transmission.
Takahisa KODAMA
Oita University
Akira MIZUTORI
Oita University
Takayuki KOBAYASHI
NTT Corporation
Takayuki MIZUNO
NTT Corporation
Masafumi KOGA
Oita University
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Takahisa KODAMA, Akira MIZUTORI, Takayuki KOBAYASHI, Takayuki MIZUNO, Masafumi KOGA, "Nonlinear Phase-Shift Cancellation by Taking the Geometric Mean of WDM-Signal Phase-Conjugate Pair" in IEICE TRANSACTIONS on Communications,
vol. E101-B, no. 8, pp. 1845-1852, August 2018, doi: 10.1587/transcom.2017EBP3351.
Abstract: This paper investigates approaches that can cancel nonlinear phase noise effectively for the phase-conjugate pair diversity transmission of 16-QAM WDM signals through multi-core fiber. The geometric mean is introduced for the combination of the phase-conjugate pair. A numerical simulation suggests that span-by-span chromatic dispersion compensation is more effective at cancelling phase noise in long distance transmission than lumped compensation at the receiver. Simulations suggest the span-wise compensation described herein yields Q-value enhancement of 7.8 and 6.8dB for CD values of 10 and 20.6ps/nm/km, respectively, whereas the lumped compensation equivalent attains only 3.5dB. A 1050km recirculating loop experiment confirmed a Q-value enhancement of 4.1dB for 20.6ps/nm/km, span-wise compensation transmission.
URL: https://global.ieice.org/en_transactions/communications/10.1587/transcom.2017EBP3351/_p
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@ARTICLE{e101-b_8_1845,
author={Takahisa KODAMA, Akira MIZUTORI, Takayuki KOBAYASHI, Takayuki MIZUNO, Masafumi KOGA, },
journal={IEICE TRANSACTIONS on Communications},
title={Nonlinear Phase-Shift Cancellation by Taking the Geometric Mean of WDM-Signal Phase-Conjugate Pair},
year={2018},
volume={E101-B},
number={8},
pages={1845-1852},
abstract={This paper investigates approaches that can cancel nonlinear phase noise effectively for the phase-conjugate pair diversity transmission of 16-QAM WDM signals through multi-core fiber. The geometric mean is introduced for the combination of the phase-conjugate pair. A numerical simulation suggests that span-by-span chromatic dispersion compensation is more effective at cancelling phase noise in long distance transmission than lumped compensation at the receiver. Simulations suggest the span-wise compensation described herein yields Q-value enhancement of 7.8 and 6.8dB for CD values of 10 and 20.6ps/nm/km, respectively, whereas the lumped compensation equivalent attains only 3.5dB. A 1050km recirculating loop experiment confirmed a Q-value enhancement of 4.1dB for 20.6ps/nm/km, span-wise compensation transmission.},
keywords={},
doi={10.1587/transcom.2017EBP3351},
ISSN={1745-1345},
month={August},}
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TY - JOUR
TI - Nonlinear Phase-Shift Cancellation by Taking the Geometric Mean of WDM-Signal Phase-Conjugate Pair
T2 - IEICE TRANSACTIONS on Communications
SP - 1845
EP - 1852
AU - Takahisa KODAMA
AU - Akira MIZUTORI
AU - Takayuki KOBAYASHI
AU - Takayuki MIZUNO
AU - Masafumi KOGA
PY - 2018
DO - 10.1587/transcom.2017EBP3351
JO - IEICE TRANSACTIONS on Communications
SN - 1745-1345
VL - E101-B
IS - 8
JA - IEICE TRANSACTIONS on Communications
Y1 - August 2018
AB - This paper investigates approaches that can cancel nonlinear phase noise effectively for the phase-conjugate pair diversity transmission of 16-QAM WDM signals through multi-core fiber. The geometric mean is introduced for the combination of the phase-conjugate pair. A numerical simulation suggests that span-by-span chromatic dispersion compensation is more effective at cancelling phase noise in long distance transmission than lumped compensation at the receiver. Simulations suggest the span-wise compensation described herein yields Q-value enhancement of 7.8 and 6.8dB for CD values of 10 and 20.6ps/nm/km, respectively, whereas the lumped compensation equivalent attains only 3.5dB. A 1050km recirculating loop experiment confirmed a Q-value enhancement of 4.1dB for 20.6ps/nm/km, span-wise compensation transmission.
ER -