Measurement of Dipole-Moment in Atomic Transitions under Strong External Magnetic Field.
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- NITTOH Koichi
- Nuclear Engineering Laboratory, Toshiba Corp.
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- KUWAKO Akira
- Nuclear Engineering Laboratory, Toshiba Corp.
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- IKEHARA Tadashi
- Nuclear Engineering Laboratory, Toshiba Corp.
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- YOSHIDA Tadashi
- Nuclear Engineering Laboratory, Toshiba Corp. Department of Physics, Musashi Institute of Technology
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- WATANABE Takasi
- Nuclear Power R&D Center, Tokyo Electric Power Co.
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- YOGUCHI Itaru
- Nuclear Power R&D Center, Tokyo Electric Power Co.
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- SUZUKI Kazuhiro
- Nuclear Power R&D Center, Tokyo Electric Power Co.
書誌事項
- タイトル別名
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- Measurement of Dipole Moment in Atomic
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Obtaining an accurate value of the electric dipole moment μ is essential in the fields of laser application technologies. A direct way of measuring the electric dipole moment μ is to observe the Rabi-oscillation which manifests itself in the coherent photo-excitation behavior of atoms. In the case of the elements which have large angular momenta, identifying the Rabi-oscillation in their excitation behavior becomes rather difficult. We proposed an accurate and straightforward method of determining the electric-dipole moment μ between multi- fold degenerate levels. The point is to remove the degeneracy by applying an external magnetic field with the aid of the Zeeman effect and, then, to realize a degeneration free coherent excitation. As a result, we can observe the Rabi-oscillations explicitly in the excitation vs. laser-fluence curves. The present method provides a reliable basis of experimental determination of μ. As an example, we applied the present method to a transition to 0-17, 362 cm-1 level in uranium and obtained the value μ=0.86±0.06 (Debye).
収録刊行物
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- Journal of Nuclear Science and Technology(日本原子力学会英文論文誌)
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Journal of Nuclear Science and Technology(日本原子力学会英文論文誌) 33 (7), 569-576, 1996
一般社団法人 日本原子力学会
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詳細情報 詳細情報について
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- CRID
- 1390001204095220864
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- NII論文ID
- 10002075127
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- NII書誌ID
- AA00703720
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- COI
- 1:CAS:528:DyaK28Xlt1Glsbc%3D
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- ISSN
- 18811248
- 00223131
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- NDL書誌ID
- 4060408
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可