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Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
Published on: February 28, 2016
Statistics of the polarization mode dispersion dynamics
Antonio Mecozzi1, Cristian Antonelli, Misha Brodsky
1Dipartimento di Ingegneria Elettrica e dell'Informazione, Università dell'Aquila, Poggio di Roio, L'Aquila, 67040 Italy.
Optics Letters
|October 17, 2007
Summary
We analyzed the statistical behavior of polarization-mode dispersion (PMD) over time. Our findings align well with real-world system measurements and can predict system performance degradation near outage.
Area of Science:
- Optical Communications
- Photonics
- Signal Processing
Background:
- Polarization-mode dispersion (PMD) is a significant impairment in optical fiber systems.
- Understanding PMD's temporal dynamics is crucial for system performance and reliability.
Purpose of the Study:
- To characterize the joint two-time statistics of the polarization-mode dispersion (PMD) vector.
- To provide a method for predicting system performance degradation.
Main Methods:
- Statistical analysis of the PMD vector.
- Comparison with experimental measurements from an installed optical system.
Main Results:
- The developed model shows good agreement with experimental PMD measurements.
- The characterization provides insights into the temporal evolution of PMD.
Conclusions:
- The joint two-time statistics of the PMD vector are well-characterized.
- The results enable the prediction of temporal evolution of system penalties, especially near outage conditions.
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