Random polarization coupling with a broadband source in birefringent polarization-maintaining fibers is carefully studied. The effect of the broad bandwidth of light on cross talk is formulated in the mode-coupling parameter by means of the autocorrelation function of the light electric field. It is shown that, for light with a Lorentzian-shaped spectrum, cross talk increases as the spectral width becomes larger but is invariant for light with a Gaussian-shaped spectrum.
© 1985 Optical Society of America
Original Manuscript: May 29, 1984
Manuscript Accepted: December 17, 1984
Published: May 1, 1985
Kazumasa Takada, Katsunari Okamoto, and Juichi Noda, "Polarization mode coupling with a broadband source in birefringent polarization-maintaining fibers," J. Opt. Soc. Am. A 2, 753-758 (1985)