INTRACAVITY LASER SPECTROSCOPY OF ELEMENTARY PROCESSES BASED ON A CW RING DYE LASER M. G. BRYUKOV, A. A. KACHANOV, S. I. PANOV et O. M. SARKISOVJ. Phys. IV France, 01 C7 (1991) C7-485-C7-488DOI: https://doi.org/10.1051/jp4:19917128