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Modulation characteristics of resonance lines of Cs atoms in cells with antirelaxation coating |
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| Authors: | D I Sevostianov V P Yakovlev A N Kozlov V V Vasil’ev S A Zibrov V L Velichansky |
| Institution: | 1. National Research Nuclear University “MEPhI”, Kashirskoe sh. 31, Moscow, 115409, Russia 2. Institute of Terrestrial Magnetism, Ionosphere, and Radio Wave Propagation, Russian Academy of Sciences, Troitsk, Moscow oblast, 142190, Russia 3. Open Company “Energotsentr Ltd.”, ul. Zatsepa 35, Moscow, 115054, Russia 4. Lebedev Physical Institute, Russian Academy of Sciences, Leninskii pr. 53, Moscow, 119991, Russia 5. Russian Quantum Center, “Ural” Business Center, ul. Novaya 100A, Skolkovo village, Moscow oblast, 143025, Russia |
| Abstract: | Modulation characteristics of absorption at the resonance D 1 line of cesium atoms in a cell with antirelaxation coating are studied. It is experimentally shown that the minimum of the response to harmonic modulation in a certain frequency band coincides with Maxwellian velocity distribution maximum, despite the line profile distortion observed during linear frequency scanning 1]. The effect is theoretically explained. |
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