Ring-down cavity absorption spectroscopy of the very weak HCN overtone bands with six , seven , and eight stretching quanta

@inproceedings{Romanini1999RingdownCA,
  title={Ring-down cavity absorption spectroscopy of the very weak HCN overtone bands with six , seven , and eight stretching quanta},
  author={Daniele Romanini and Kevin K Lehmann},
  year={1999}
}
A nonstandard, high sensitivity, absorption detection technique has been applied to the investigation of the very weak fifth, sixth, and seventh overtones of HCN at 100 Torr and 296 K. The frequency range covered is from 17 500 to 23 000 cm-‘. We report high resolution, absolute absorption spectra with a noise equivalent sensitivity as low as 2 X 10m9/cm… CONTINUE READING