Fig. 2: Spectra of atomic energy levels affected by the self-dressing effect of DC fields.
From: Self-dressing Rydberg atomic receiver based on laser-induced DC field
a Variations in the Stark shift of the \(|{{\rm{52D}}}_{5/2}\rangle\) sublevel induced by changing the coupling laser power, with the laser beam fixed 2.4 mm below the upper wall of the sapphire vapor cell. b Variations in the Stark shift of the \(|{{\rm{52D}}}_{5/2}\rangle\) sublevel induced by changing the position of the laser beam relative to the cell wall, with the coupling laser power fixed at 90 mW and the laser beam positioned directly below the upper wall of the sapphire vapor cell. c Variations in the Stark shift of the 52D5/2 sublevel induced by changing the position of the laser beam relative to the cell wall of the glass cell, with all other conditions identical to those in (b).
