Detection of the optogalvanic effect in flames with a microwave resonant cavity |
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| Authors: | T. Suzuki T. Fukasawa H. Sekiguchi T. Kasuya |
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| Affiliation: | (1) Institute of Physical and Chemical Research, Hirosawa, 351-01 Wako, Saitama, Japan;(2) Present address: Department of Physics, Science University of Tokyo, 162 Shinjuku, Tokyo, Japan;(3) Present address: Faculty of Engineering, Toyo University, 356 Kawagoe, Saitama, Japan |
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| Abstract: | A new method for the detection of the optogalvanic (OG) effect in a flame has been developed. In the experimental scheme, the reflected microwave power is measured for the detection of the OG effect inside a microwave resonant cavity. In a preliminary experiment, the OG signal of sodium atom aspirated into a propane/O2 flame was observed at a concentration below 10 ng/ml. |
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| Keywords: | 07 62 52 36 |
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