Entropy Associated with Local Stabilization of the Pulse Area in Multilevel Atomic Media |
| A.M. Alhasan
Physics Department, Shaqra University, Shaqra 11961, Kingdom of Saudi Arabia |
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| This paper provides an entropy analysis to resonant and short pulses propagation in four-level atomic medium. As an example, we take D1 transition in rubidium 87Rb atoms including hyperfine structure. We show how to construct the time dependent Bloch-metric for each optical transition in the Liouville space. Furthermore, we attempt to relate local stabilization of the pulse area to the distribution of the space-entropy. |
DOI:10.12693/APhysPolA.133.1205 PACS numbers: 02.50.-r, 42.50.Gy, 42.50.Hz, 32.80.Qk, 32.10.Fn |