@misc{777841,
  author = {M. Young},
  title = {Refracted-Ray Scanning (Refracted Near-Field Scanning) for Measuring Index Profiles of Optical Fibers},
  year = {1981},
  month = {1981-05-01 00:05:00},
  publisher = {Technical Note (NIST TN), National Institute of Standards and Technology, Gaithersburg, MD},
  language = {en},
}