skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Experimental study and numerical modelling of a 3 × 100G DP-QPSK superchannel

Abstract

Crosstalk effects are studied experimentally in a DWDM line with 100G DP-QPSK channels at a frequency convergence of the channels (three channels with a frequency separation of 50, 37.5 and 33 GHz) in the C-band. Spans of 100 km in length are used, with the number of spans varying from one to six. The required optical signal-to-noise ratio (OSNR{sub R}) is determined experimentally for a different number of spans, interchannel intervals and input power. We propose a theoretical model based on the numerical modelling that describes the influence of adjacent channels at a strong convergence. The model is calibrated using the obtained experimental data. Based on the proposed model, we calculate the maximal value of the spectral efficiency in systems with a dense arrangement of 100G DP-QPSK channels (∼3.2 bit s{sup −1} Hz{sup −1}). (fibre-optic communication)

Authors:
; ; ; ; ; ;
Publication Date:
OSTI Identifier:
22725961
Resource Type:
Journal Article
Journal Name:
Quantum Electronics (Woodbury, N.Y.)
Additional Journal Information:
Journal Volume: 47; Journal Issue: 8; Other Information: Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-7818
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; COMMUNICATIONS; COMPUTERIZED SIMULATION; CONVERGENCE; EXPERIMENTAL DATA; FIBER OPTICS; GHZ RANGE; LENGTH; REMOTE MULTIPLEXING SYSTEMS; SIGNALS; SIGNAL-TO-NOISE RATIO

Citation Formats

Konyshev, V. A., Leonov, A. V., Nanii, O. E., Novikov, A. G., Skvortsov, P. V., Treshchikov, V. N., and Ubaydullaev, R. R. Experimental study and numerical modelling of a 3 × 100G DP-QPSK superchannel. United States: N. p., 2017. Web. doi:10.1070/QEL16422.
Konyshev, V. A., Leonov, A. V., Nanii, O. E., Novikov, A. G., Skvortsov, P. V., Treshchikov, V. N., & Ubaydullaev, R. R. Experimental study and numerical modelling of a 3 × 100G DP-QPSK superchannel. United States. doi:10.1070/QEL16422.
Konyshev, V. A., Leonov, A. V., Nanii, O. E., Novikov, A. G., Skvortsov, P. V., Treshchikov, V. N., and Ubaydullaev, R. R. Fri . "Experimental study and numerical modelling of a 3 × 100G DP-QPSK superchannel". United States. doi:10.1070/QEL16422.
@article{osti_22725961,
title = {Experimental study and numerical modelling of a 3 × 100G DP-QPSK superchannel},
author = {Konyshev, V. A. and Leonov, A. V. and Nanii, O. E. and Novikov, A. G. and Skvortsov, P. V. and Treshchikov, V. N. and Ubaydullaev, R. R.},
abstractNote = {Crosstalk effects are studied experimentally in a DWDM line with 100G DP-QPSK channels at a frequency convergence of the channels (three channels with a frequency separation of 50, 37.5 and 33 GHz) in the C-band. Spans of 100 km in length are used, with the number of spans varying from one to six. The required optical signal-to-noise ratio (OSNR{sub R}) is determined experimentally for a different number of spans, interchannel intervals and input power. We propose a theoretical model based on the numerical modelling that describes the influence of adjacent channels at a strong convergence. The model is calibrated using the obtained experimental data. Based on the proposed model, we calculate the maximal value of the spectral efficiency in systems with a dense arrangement of 100G DP-QPSK channels (∼3.2 bit s{sup −1} Hz{sup −1}). (fibre-optic communication)},
doi = {10.1070/QEL16422},
journal = {Quantum Electronics (Woodbury, N.Y.)},
issn = {1063-7818},
number = 8,
volume = 47,
place = {United States},
year = {2017},
month = {9}
}