Extensive Fiber Comparison and GN-model Validation in Uncompensated Links using DAC-generated Nyquist-WDM PM-16QAM Channels

Nespola, A.; Straullu, Stefano; Carena, Andrea; Bosco, Gabriella; Cigliutti, Roberto; Curri, Vittorio; Poggiolini, Pierluigi; Hirano, Minoru; Yamamoto, Yoshinori; Sasaki, Takashi; Bauwelinck, Johan; Verheyen, Koen; Forghieri, F.

doi:10.1364/ofc.2013.oth3g.5

Cited by 16 publications

(14 citation statements)

References 4 publications

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“…The authors in [45] demonstrate that nonlinear impairments increase monotonically in uncompensated systems for increasing number of WDM channels and the authors of [46] illustrate via theory and experiment how FWM changes the behavior of system performance as characterized by OSNR or bandwidth. Additionally, in [47] the authors demonstrate the efficacy of the GN model for a wide range of fibers and Nyquist-WDM 16-QAM channels. Finally, the authors in [13] performed experimental studies for three different fiber types (MDF, SMF, LAF) and two baud rates (28, 32 GHz) for 100 Gb∕s PDM-QPSK transmission.…”

Section: Gaussian Noise Model Of Nonlinear Link Noisementioning

confidence: 89%

“…The "Gaussian noise" (GN) model developed by Poggiolini et al [36] has gained substantial prominence due to several extensive experimental studies validating the predictions of the model [13,[43][44][45][46][47]. In [43] the authors experimentally investigate a 33-GHz-spaced PDM-QPSK (30 GBaud) network with three different fiber types: SSMF, NZDSF, and PSCF.…”

Section: Gaussian Noise Model Of Nonlinear Link Noisementioning

confidence: 99%

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Advanced signaling technologies for high-speed digital fiber-optic links

et al. 2014

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We summarize the most recent research of the Georgia Tech Terabit Optical Networking Consortium and the state-of-the-art in fiber telecommunications. These results comprise high-capacity single-mode fiber systems with digital coherent receivers and shorter-reach multimode fiber links with vertical cavity surface emitting lasers. We strongly emphasize the capabilities that sophisticated digital signal processing and electronics add to these fiber-based data transport links.

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Section: Gaussian Noise Model Of Nonlinear Link Noisementioning

confidence: 89%

Section: Gaussian Noise Model Of Nonlinear Link Noisementioning

confidence: 99%

Advanced signaling technologies for high-speed digital fiber-optic links

et al. 2014

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“…The optical combiner is used to combine the filtered signal. The Pure Silica Core Fiber [13][14] which is a commercial fiber is used in the link of the optical network to propagate the optical carrier frequency taking the input transmitting power in every span. The specification of the PSCF commercial fiber is presented in Table I.…”

Section: Model Structurementioning

confidence: 99%

Optimization of Q-Values for Coherent Optical Transmission Network

Gafur

Islam

2015

Rajshahi Univ. j. sci. eng.

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In this paper we have analyzed the Gaussian Non-linear Interference (G NLI ) spectrum considering non identical channels, non-identical links and Amplified Spontaneous Emission (ASE) noise power spectrum for Coherent Optical Transmission Network (COTN) to calculate the Optical Signal to Noise Ratio (OSNR) and Quality (Q) values. In this study, three different Baud rate values (13.875Gbaud, 27.75Gbaud, and 55.5Gbaud) are considered to compute the Q values and OSNR in the COTN. Consequently, the COTN produces 111 Gb/s, 222 Gb/s and 444 Gb/s line rates for three different Baud rate values (13.875Gbaud, 27.75Gbaud, and 55.5Gbaud) respectively in PM-16QAM modulation format. It is confirmed that the OSNR is always greater than Q values. It is also found that the differences between OSNR and Q are 0.23dB, 1.73dB, and 3.24dB for 111Gb/s, 222Gb/s and 444Gb/s line rates respectively. Here transmission of launch power per span, number of channels, number of spans and the fiber dispersion in the optical link are considered.

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“…For span length, we take SF commercial fibers [11] - [12] for 50 numbers of spans. It is an important issue to consider the values of OSNR for the receiver section.…”

Section: Introductionmentioning

confidence: 99%