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The experiment on the saturation polarization of Rb vapour |
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| Authors: | Huang Xiang-You You Pei-Lin and Du Wei-Min |
| Institution: | Department of Physics, Peking University, Beijing 100871, China; College of Science, Zhanjiang Ocean University, Zhanjiang 524025, China |
| Abstract: | A cylindrical capacitor containing rubidium vapour is made. The capacitance of it at different voltages is measured under a certain Rb vapour pressure. The experimental C－V curve shows that the saturation polarization of Rb vapour is easily observed. The experiment further supports the idea that the Rb atom has a large permanent electric dipole moment. |
| Keywords: | saturation polarization Rb vapour permanent electric dipole moment |
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