15min:
LINESHAPE PARAMETERS OF THE OXYGEN A-BAND USING FREQUENCY-STABILIZED CAVITY RING-DOWN SPECTROSCOPY.

D. J. ROBICHAUD AND M. OKUMURA, Division of Chemistry and Chemical Engineering, California Institute of Technology, Pasadena CA 91125; J. T. HODGES, National Institute of Standards and Technology, Gaithersburg, MD 20899; D. LISAK, Nicolaus Copernicus University, Torun, Poland; C. E. MILLER AND L. R. BROWN, Jet Propulsion Laboratory, Pasadena, CA 91109.

Laboratory spectra of the oxygen A-band (b1 Sigma +g leftarrow X3 Sigma -g) have been recorded using frequency-stabilized cavity ring-down spectroscopy (FS-CRDS) in the 12,900-13,080 cm-1 spectral region (20