Abstract

A study of the cross-phase modulation (XPM) degradation of differential-phase-shift-keyed (DPSK) signals due to amplitude-shift-keyed signals is performed using pump–probe simulation. Approximate expressions for the contributions of the XPM-induced intensity and phase modulation to the electrical current fluctuations at the differential-phase-exchange-keyed receiver are presented. It is shown that, unlike prior works and similar to intensity-modulated signals, the contribution of XPM-induced intensity modulation is dominant in systems using standard fiber or high residual dispersion.

© 2007 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
Parametric amplification and phase preserving amplitude regeneration of a 640 Gbit/s RZ-DPSK signal

Zohreh Lali-Dastjerdi, Michael Galili, Hans Christian Hansen Mulvad, Hao Hu, Leif Katsuo Oxenløwe, Karsten Rottwitt, and Christophe Peucheret
Opt. Express 21(22) 25944-25953 (2013)

XPM reduction in hybrid 10G/40G transmission using 10-Gb/s narrow-filtered DPSK modulation

Marco Bertolini, Paolo Serena, Nicola Rossi, and Alberto Bononi
Opt. Express 17(8) 5919-5924 (2009)

Free spectral range optimization of return-to-zero differential phase-shift keyed demodulation in 40 Gbit/s nonlinear transmission

Xiaolin Li, Fan Zhang, Xiaoru Zhang, Dechao Zhang, Zhangyuan Chen, and Anshi Xu
Opt. Express 16(3) 2056-2061 (2008)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (4)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (3)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription