Abstract
We describe a method of characterizing high-order polarization mode dispersion (PMD). Using a new expansion to approximate the Jones matrix of a polarization-dispersive medium, we study the length dependence of high-order PMD to the fourth order. A simple rule for the asymptotic behavior of PMD for short and long fibers is found. It is also shown that, in long fibers (∼1000 km), at 40 Gbits/s the third- and fourth-order PMD may become comparable to the second-order PMD.
Original language | English |
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Pages (from-to) | 875-877 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 25 |
Issue number | 12 |
DOIs | |
State | Published - 15 Jun 2000 |