Doppler-free spectroscopy of the Cs $6{\text{S}}_{1/2}-7{\text{P}}_{3/2}$ atomic transition at 456 nm in a nanometric-thick vapor layer

A. Sargsyan, E. Klinger, R. Boudot +1

The features of Doppler-free resonances detected by probing the ${}^{133}$Cs atom $6S_{1/2}-7P_{3/2}$ transition at 456 nm in a nanometric-thick vapor layer are investigated. The mat…