Related Experiment Video
Updated: Jun 5, 2026

Automation of Mode Locking in a Nonlinear Polarization Rotation Fiber Laser through Output Polarization Measurements
Published on: February 28, 2016
Loss of polarization entanglement in a fiber-optic system with polarization mode dispersion in one optical path
Misha Brodsky1, Elizabeth C George, Cristian Antonelli
1AT&T Labs, Middletown, New Jersey 07748, USA. brodsky@research.att.com
Abstract:
We characterize theoretically and experimentally the degradation of polarization entanglement in a fiber-optic entanglement distribution system where one of the optical fibers is exposed to the effects of polarization mode dispersion (PMD). We show gradual reduction of entanglement with increasing PMD and find that the highest PMD tolerance is achieved when the bandwidth of the pump used to generate the entangled photons in a χ((3)) process is approximately half the bandwidth of the quantum channels.
More Related Videos
Related Concept Videos
Potential Due to a Polarized Object
¹³C NMR: Distortionless Enhancement by Polarization Transfer (DEPT)
Group Polarization
Susceptibility, Permittivity and Dielectric Constant
Dielectric Polarization in a Capacitor
Lossless Lines

