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Proceedings Paper

Enhancing PMD monitoring and compensation for DPSK and DQPSK signals using variable DGD modules
Author(s): Lianshan Yan; Bo Zhang; Wei Pan; Bin Luo; Alan E. Willner
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Paper Abstract

Facilitated by variable differential-group-delay (DGD) modules, we propose a simple method to extend polarizationmode- dispersion (PMD) monitoring windows three times larger using either degree-of-polarization (DOP) for 40-Gbaud differential-phase-shifted-keying (DPSK) differential-quadrature-phase-shifted-keying (DQPSK) signals. Such approach can be further incorporated into PMD compensators.

Paper Details

Date Published: 11 November 2008
PDF: 4 pages
Proc. SPIE 7136, Optical Transmission, Switching, and Subsystems VI, 71360T (11 November 2008); doi: 10.1117/12.803950
Show Author Affiliations
Lianshan Yan, Southwest Jiaotong Univ. (China)
Bo Zhang, Univ. of Southern California (United States)
Wei Pan, Southwest Jiaotong Univ. (China)
Bin Luo, Southwest Jiaotong Univ. (China)
Alan E. Willner, Univ. of Southern California (United States)


Published in SPIE Proceedings Vol. 7136:
Optical Transmission, Switching, and Subsystems VI
Ken-ichi Kitayama; Pierpaolo C. Ghiggino; Kim Roberts; Yikai Su, Editor(s)

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