Title | ||
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Nonlinear Phase-Shift Cancellation By Taking The Geometric Mean Of Wdm-Signal Phase-Conjugate Pair |
Abstract | ||
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This paper investigates approaches that can cancel non-linear 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 6.8 dB for CD values of 10 and 20.6 ps/nm/km, respectively, whereas the lumped compensation equivalent attains only 3.5 dB. A 1050 km recirculating loop experiment confirmed a Q-value enhancement of 4.1 dB for 20.6 ps/nm/km, span-wise compensation transmission. |
Year | DOI | Venue |
---|---|---|
2018 | 10.1587/transcom.2017EBP3351 | IEICE TRANSACTIONS ON COMMUNICATIONS |
Keywords | Field | DocType |
fiber nonlinearity, nonlinearity mitigation, optical fiber communication, optical phase-conjugation, wavelength division multiplexing | Wavelength-division multiplexing,Topology,Nonlinear system,Computer science,Conjugate,Geometric mean,Distributed computing,Phase (waves) | Journal |
Volume | Issue | ISSN |
E101B | 8 | 0916-8516 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
5 |
Name | Order | Citations | PageRank |
---|---|---|---|
Takahisa Kodama | 1 | 0 | 0.68 |
Akira Mizutori | 2 | 0 | 0.68 |
Takayuki Kobayashi | 3 | 8 | 11.37 |
Takayuki Mizuno | 4 | 7 | 7.12 |
Masafumi Koga | 5 | 0 | 0.68 |