Intracavity laser spectroscopy of water vapor isotopic species

Alexander D. Bykov; T. M. Petrova; Leonid N. Sinitsa; A. Scherbakov

doi:10.1117/12.239794

10 May 1996 Intracavity laser spectroscopy of water vapor isotopic species

Alexander D. Bykov, T. M. Petrova, Leonid N. Sinitsa, A. Scherbakov

Proceedings Volume 2797, Nonlinear Spectroscopy and Ultrafast Phenomena; (1996) https://doi.org/10.1117/12.239794
Event: International Conference on Coherent and Nonlinear Optics, 1995, St. Petersburg, Russian Federation

Abstract

High resolution intracavity laser spectrometers were developed in 8000 - 11000 cm^-1 spectral region. Threshold sensitivity of the spectrometers (10^-7 - 10^-8 cm^-1) allows one to carry out effective investigation of high vibrational-rotational water vapor states at low and high temperatures. Vibrational states of H₂¹⁶O, H₂¹⁸O, D₂O and HDO were investigated in a spectral region up to 11000 cm^-1. Spectroscopic parameters were determined and vibrational parameters were used for calculation of the vibrational energy levels up to 16000 cm^-1. New types of resonances between states of different polyads have been found.

Citation Download Citation

Alexander D. Bykov, T. M. Petrova, Leonid N. Sinitsa, and A. Scherbakov "Intracavity laser spectroscopy of water vapor isotopic species", Proc. SPIE 2797, Nonlinear Spectroscopy and Ultrafast Phenomena, (10 May 1996); https://doi.org/10.1117/12.239794

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