Collisional broadening of intra-Doppler resonances of selective reflection on the D2 line of cesium
Akul'shin A.M., Velichanskii V.L., Zibrov A.S., Nikitin V.V., Sautenkov V.V., Yurkin E.K., Senkov N.V.
The broadening of selective reflection resonances for cesium atom concentrations N such that collisional resonance broadening yc is less than the Doppler broadening is investigated. A method is proposed for measuring yc at the center of the atomic line. It is found that the A^-dependence of the reflection resonance width forthe£2 line is yc =(1.15+ 1.12)X 1017iV Hz.