@conference{777756,
  author = {Paul Williams and Jonathan Kofler},
  title = {Polarization-mode dispersion measurement using a six-state RF phase-shift technique for high spectral efficiency},
  year = {2004},
  month = {2004-02-22 00:02:00},
  publisher = {Tech. Dig., Optical Fiber Communication Conf. (OFC), Los Angeles, CA, USA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=31479},
  language = {en},
}