Temperature and number evolution of cold cesium atoms inside a wall-coated glass cell |
Measurements of the 4–5’ hyperfine spectral lines at different time τ : (a) the time sequence for the measurement; (b) from the bottom up, it is the spectral line when τ = 2 ms, 10 ms, 20 ms, 30 ms, 40 ms, 50 ms, 60 ms, 70 ms, 80 ms, 90 ms, 95 ms, and 100 ms, respectively. |