Coherent Population Trapping Resonances in Cs Atomic Vapor Layers of Micrometric Thickness

Figure 1

Energy-level diagram for D₂ line of Cs. The 𝐹_𝑔→𝐹_𝑒≤𝐹_𝑔 transitions (solid line) are distinguished from the 𝐹_𝑔→𝐹_𝑒>𝐹_𝑔 transitions (dashed line).