L. E. Nelson, R. M. Jopson, and H. Kogelnik, "Polarization mode dispersion measurement and impact on high bit-rate systems,"
in Optical Amplifiers and Their Applications, A. Mecozzi, M. Shimizu, and J. Zyskind, eds.,
Vol. 44 of OSA Trends in Optics and Photonics
(Optical Society of America, 2000), paper JWA2.