Observation of Stark Spectra of Argon High Rydberg States in Well-Defined Electric Fields by Laser-Induced Fluorescence-Dip Spectroscopy
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概要
- 論文の詳細を見る
We detected high Rydberg states of Ar which had energies close to the ^2P^o_<3/2> first ionization potential by laser-induced fluorescence-dip spectroscopy, and observed the Stark spectra of the high Rydberg states in well-defined electric fields. The detection was carried out by a two-step laser excitation technique (4s[3/2]^o_2→4p[3/2]_2→high Rydberg states). In the presence of electric fields, the Stark mixing made the 4p[3/2]_2→np forbidden transitions observable. It has been shown that the Stark shift of the np state is a good measure for the determination of the electric field strength. A detection limit of 6V/cm has been demonstrated, which is the most sensitive detection limit when the Stark effect of an inert gas useful for applications is used for the electric field measurement.
- 社団法人応用物理学会の論文
- 2002-11-15
著者
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SASAKI Koichi
Department of Electronics, Nagoya University
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KADOTA Kiyoshi
Department of Electronics, Nagoya University
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Sasaki K
Iwate Univ. Morioka Jpn
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TAKIZAWA Kuuiharu
NHK Science and Technical Research Laboratories
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Kadota K
Department Of Electronics Nagoya University
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Kadota Kiyoshi
Department Of Electronics Nagoya University
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Sasaki Koichi
Department Of Electrical Engineering And Computer Science Nagoya University
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TAKIZAWA Kazuki
Department of Electronics, Nagoya University
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Takizawa K
Department Of Electronics Nagoya University
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Takizawa Kazuki
Department Of Electronics Nagoya University
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SASAKI Koichi
Department of Architecture, Faculty of Engineering, Tohoku University
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