@article{813376,
  author = {L Ma and J Ye and John Hall},
  title = {Ultrasensitive Frequency-Modulation Spectroscopy Enhanced by a High-Finesse Optical Cavity: Theory and Application to Overton Transitions of C<sub>2</sub>H<sub>2</sub> and C<sub>2</sub>HD},
  year = {1999},
  number = {16},
  month = {1999-12-01 00:12:00},
  publisher = {Journal of the Optical Society of America B-Optical Physics},
  language = {en},
}