Absolute Density Measurement of OH Radicals in an Atmospheric Pressure Flame Using Time-Resolved Laser-Induced Fluorescence
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概要
- 論文の詳細を見る
We determined the absolute density of OH radicals in a propane-air flame using laser-induced fluorescence (LIF). To obtain the quantum efficiency of the fluorescence, the quenching lifetime of the A^2?^+ (v'=0) level in the flame was measured with a time-correlated single-photon counting method using a picosecond dye laser. The efficiency of the fluorescence detection system was calibrated by a Rayleigh scattering measurement. The measured quenching rate, 5.6×10^8 s^<-1>, was in agreement with a previous value deduced from the quenching cross sections at a high temperature. The number density obtained in the present work is consistent with the results of the absorption measurement.
- 社団法人応用物理学会の論文
- 1987-03-20
著者
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OKAMOTO Tamotsu
Tokyo Institute of Technology
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Ohtsuka Tomohiko
Department Of Physical Electronics Tokyo Institute Of Technology
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YAMAMOTO MANABU
Department of Gastroenterologic Surgery, National Kyushu Cancer Center
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Okamoto T
Keio Univ. Yokohama Jpn
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Okamoto Toshiyuki
Department Of Applied Science Faculty Of Engineering Kyushu University:(present Address)alps Denki C
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Takubo Y
Tokyo Univ. Agriculture And Technol. Tokyo Jpn
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Okamoto T
Central Res. Inst. Electric Power Ind. Abiko
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TAKUBO Yoshitaka
Department of Applied Physics, Faculty of Technology, Tokyo University of Agriculture and Technology
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OKAMOTO Tatsuki
Department of Applied Physics, Tokyo University of Agriculture and Technology
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KOMINE Norio
Department of Applied Physics, Tokyo University of Agriculture and Technology
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Takubo Yoshitaka
Department Of Applied Physics Faculty Of Engineering Tokyo University Of Agriculture And Technology
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Komine Norio
Department Of Applied Physics Tokyo University Of Agriculture And Technology
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Yamamoto Manabu
Department Of Applied Physics Faculty Of Engineering Tokyo University Of Agriculture And Technology
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Yamamoto Manabu
Department of Applied Electronics, Tokyo University of Science, 2641 Yamasaki, Noda, Chiba 278-8510, Japan
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