The Three-Level Gas Maser as a Microwave Spectrometer
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概要
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A method of microwave spectroscopy using three-level maser action is described, ahd some preliminary experiment on HDCO is given. A b-type transition, 3_<03>←2_<12>, which is connected with a a-type transition 2_<11>←2_<12>, has been definitely assigned by the observation of three-level master action. Moreover, the weak transition, 3_<03>←2_<12>, was observed with very good signal to noise ratio by using the strong transition, 2_<11>←2_<12>, as a detecting transition. Theories of the three-level maser action in gases are also compared with experiment and shown to be in good agreement. Further applications of the three-level gas maser as a spectrometer as well as an amplifier are discussed.
- 社団法人日本物理学会の論文
- 1960-09-05
著者
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SHIMODA Koichi
Department of Physics, Faculty of Science, University of Tokyo
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Shimoda Koichi
Department Of Physicas University Of Tokyo
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Yajima Tatsuo
Department Of Physics Faculty Of Science University Of Tokyo
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Yajima Tatsuo
Department Of Chemistry Faculty Of Science Nagoya University
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Yajima T.
Department Of Oral Anatomy Health Sciences University Of Hokkaido School Of Dentistry
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