Fig. 1. Relevant hyperfine transitions of ¹³³Cs 6S_1/2 → 6P_3/2 → 6D_5/2 → 7P_3/2 → 6S_1/2 atomic system

Fig. 2. Schematic of experimental setup

Fig. 3. Typical AESVFD signal of atomic excited state 6P_3/2→6D_5/2 obtained by detecting 456 nm fluorescence

Fig. 4. Comparision of AESVFD under CTP experimental configuration with different polarization combinations of two pump lights

Fig. 5. Influence of cesium vapor cell temperature on AESVFD signal magnitude

Fig. 6. Variation of AESVFD amplitude and linewidth with (a) 852 nm laser power and (b) 917 nm laser power

Fig. 7. A-T splitting phenomenon on AESVFD signals

Fig. 8. Changes of AESVFD signals versus the frequency detuning of 852 nm pump laser (OODR spectra is as the frequency scale). Frequency of 852 nm pump laser is resonant on (a) 6S_1/2F=4 → 6P_3/2F'=5, (b) F=4→F'=4, and (c) F=4 → F'=3 transitions, respectively