Spin-Polarization by Optical Pumping with Selective Reflection
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概要
- 論文の詳細を見る
A new optical pumping scheme utilizing selective reflection is proposed and studied for the first time. This method enables us to observe the spin-polarization of atoms even at the high density, at which the pumping beam cannot be transmitted through a sample cell. Theoretical analysis shows that the light reflectivity at the glass-vapor interface is strongly dependent on the direction of the macroscopic magnetic moment of optical pumped atoms. Two types of demonstrating experiments are carried out with Cs and Rb vapors at the temperature 〜200℃. In the transverse pumping experiment with a modulated laser beam, asymmetry of the magnetic resonance signal with respect to the inversion of the magnetic field direction is observed as predicted by the theory. In the longitudinal pumping experiment, the transfer of a large amount of the magnetic moment by spin-exchange collisions is directly observed.
- 社団法人日本物理学会の論文
- 1993-06-15
著者
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ITO Taro
Division of natural science, Osaka Kyoiku University
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YABUZAKI Tsutomu
Department of Physics, Kyoto University
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Ito Haruhiko
Department Of Physics Faculty Of Science Kyoto University
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Kobayashi Katsuyuki
Department of Cardiology, Ageo Central General Hospital
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Ito Haruhiko
Department Of Chemistry Faculty Of Science The University Of Tokyo
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Mitsui Takahisa
Department of Physics, Kyoto University
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Mitsui Takahisa
Department Of Physics Keio University School Of Medicine
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Mitsui Takahisa
Department Of Physics Kyoto University
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Ito T
National Inst. Advanced Industrial Sci. And Technol. Ibaraki
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Kobayashi Katsuyuki
Department Of Cardiology Ageo Central General Hospital
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Kobayashi Katsuyuki
Department Of Physics Kyoto University
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Yabuzaki Tsutomu
Department Of Physics Faculty Of Science Kyoto University
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