Abstract

Polarization mode dispersion is a primary consideration in today’s telecommunications networks as it can be an important limiter of high data rate and long reach systems. The effective polarization mode dispersion attributed to cabled optical fiber in such systems is dependent not solely upon the maximum individual PMD value, but instead upon the link PMD which is dictated by the PMD distribution of all cabled fibers comprising the link. Taking advantage of the statistical specification of polarization mode dispersion allows one to maximize system efficiency and eliminate unnecessary conservatism. Presented are methods utilized to specify and control PMD which can have a beneficial effect on the cabling process as well as on system design and performance.

© 2005 Optical Society of America