Compensation of Nonlinear Phase Noise Using the Effective Negative Nonlinearity of a Nonlinear Amplifying Loop Mirror

Beitrag in einer Fachzeitschrift


Details zur Publikation

Autor(en): Sponsel K, Stephan C, Onishchukov G, Schmauß B, Leuchs G
Zeitschrift: IEEE Journal of Selected Topics in Quantum Electronics
Verlag: Institute of Electrical and Electronics Engineers (IEEE)
Jahr der Veröffentlichung: 2012
Band: 18
Heftnummer: 2
Seitenbereich: 637-645
ISSN: 1077-260X
Sprache: Englisch


Abstract


The nonlinear amplifying loop mirror (NALM) has been explored for use as a nonlinear phase-shift compensator (NPSC). Operation conditions for a tunable effective negative nonlinearity are considered and the NALM parameter optimization is discussed for direct bit-error-ratio (BER) improvement by postcompensation after a nonlinear transmission line. In this configuration, the fundamental limits for NPSC are estimated for differential quadrature phase-shift keying (DQPSK) using a simplified model. Numerical simulations of a 20 Gb/s RZ-DQPSK transmission system confirmed the applicability of this model and showed a significant BER improvement in a realistic transmission line. Alternatively, the fiber launch power per span could be increased by 2 dB for the same BER.


FAU-Autoren / FAU-Herausgeber

Leuchs, Gerd Prof. Dr.
Schmauß, Bernhard Prof. Dr.-Ing.
Lehrstuhl für Experimentalphysik (Optik)
Professur für Hochfrequenztechnik mit dem Schwerpunkt Optische Hochfrequenztechnik und Photonik
Onishchukov, Georgy Dr.
Professur für Hochfrequenztechnik mit dem Schwerpunkt Optische Hochfrequenztechnik und Photonik
Lehrstuhl für Experimentalphysik (Optik)
Stephan, Christian


Zusätzliche Organisationseinheit(en)
Erlangen Graduate School in Advanced Optical Technologies


Zitierweisen

APA:
Sponsel, K., Stephan, C., Onishchukov, G., Schmauß, B., & Leuchs, G. (2012). Compensation of Nonlinear Phase Noise Using the Effective Negative Nonlinearity of a Nonlinear Amplifying Loop Mirror. IEEE Journal of Selected Topics in Quantum Electronics, 18(2), 637-645. https://dx.doi.org/10.1109/JSTQE.2011.2129590

MLA:
Sponsel, Klaus, et al. "Compensation of Nonlinear Phase Noise Using the Effective Negative Nonlinearity of a Nonlinear Amplifying Loop Mirror." IEEE Journal of Selected Topics in Quantum Electronics 18.2 (2012): 637-645.

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Zuletzt aktualisiert 2019-07-02 um 13:08