Optogalvanic Double-Resonance Spectrum of Kr Detected Using Frequency-Modulated GaAs Semiconductor Lasers
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概要
- 論文の詳細を見る
State-selective optogalvanic spectroscopy has been performed using frequency-modulated GaAs semiconductor lasers. The first laser beam modulated by the sine wave of frequency f_1 irradiated a laser galvatron filled with Kr of natural abundance and generated the signal corresponding to the 2P_4-1s_3 transition. The second one modulated by f_2 was introduced along the first beam, which was frequency-locked to one of the hyperfine components of ^<83>Kr. The intermodulated optogalvanic signal detected by a lock-in amplifier with the reference of f_1+f_2 was the second derivative and those by 2f_1+f_2 was the third derivative of the double-resonance line profile. The signals split by the nuclear hyperfine effect were clearly isolated from the strong signal of the even-mass Kr.
- 社団法人応用物理学会の論文
- 1994-03-30
著者
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SUZUKI Masao
Department of Nutritional Science, Tokyo University of Agriculture
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Nishimiya Nobuo
Department Of Electronic Engineering Tokyo Institute Of Polytechnics
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Nishimiya Nobuo
Department Of Electronic And Computer Engineering Tokyo Polytechnic University
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ENDO Masayasu
Department of Electronic Engineering, Tokyo Institute of Polytechnics
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Endo Masayasu
Department Of Electronic Engineering Tokyo Institute Of Polytechnics
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Suzuki Masao
Department Of Electronic Engineering Tokyo Institute Of Polytechnics
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Suzuki Masao
Department Of Anthropology Faculty Of Science University Of Tokyo
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