@conference{781491,
  author = {Tasshi Dennis and Paul Williams},
  title = {Relative Group Delay Measurements with 0.3 ps Resolution: Toward 40 Gbit/s Component Metrology},
  year = {2002},
  month = {2002-01-01 00:01:00},
  publisher = {Tech. Dig. Optical Fiber Communication Conf. (OFC), Anaheim, CA, USA},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=30131},
  language = {en},
}