DOPPLER-FREE REFLECTION SPECTROSCOPY OF SELF-INDUCED AND KRYPTON-INDUCED COLLISIONAL SHIFT AND BROADENING OF CESIUM D(2) LINE COMPONENTS INOPTICALLY DENSE VAPOR
N. Papageorgiou et al., DOPPLER-FREE REFLECTION SPECTROSCOPY OF SELF-INDUCED AND KRYPTON-INDUCED COLLISIONAL SHIFT AND BROADENING OF CESIUM D(2) LINE COMPONENTS INOPTICALLY DENSE VAPOR, Laser physics, 4(2), 1994, pp. 392-395
We show that FM selective reflection can be used for Doppler-free spec
troscopy of an optically dense vapor only once the effects of the atom
-surface interaction on the atomic lineshapes are well identified. We
report here results obtained by this method in the case of a van der W
aals-type attraction potential between the atoms of the vapor and the
dielectric surface. Our values for line broadening and shift by Cs-Cs
and Cs-Kr collisions, which discriminate for the first time each indiv
idual hyperfine component, confirm previous measurements and theoretic
al predictions.