@article{757771,
  author = {William Swann and John McFerran and Ian Coddington and Nathan Newbury and Ingmar Hartl and Martin Fermann and Paul Westbrook and Jeffrey Nicholson and K Feder and Carston Langrock and Martin Fejer},
  title = {Fiber-laser frequency combs with subhertz relative linewidths},
  year = {2006},
  number = {31},
  month = {2006-10-15 00:10:00},
  publisher = {Optics Letters},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=32330},
  language = {en},
}