@article{6940,
  author = {L.-S. Ma and Jun Ye and Pierre Dubé and John Hall},
  title = {Ultrasensitive frequency-modulation spectroscopy enhanced by a high-finesse optical cavity: theory and application to overtone transitions of C2H2 and C2HD},
  year = {1999},
  journal = {Journal of the Optical Society of America B},
  volume = {16},
  pages = {2255},
  month = {1999-12},
  issn = {0740-3224},
  doi = {10.1364/JOSAB.16.002255},
}