| Variation of electronic transition moment versus internuclear distance for NO (A2∑→ X2∏) transition |
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| 引用本文： | 张连水,张贵银,杨晓冬,赵晓辉,李裔.Variation of electronic transition moment versus internuclear distance for NO (A2∑→ X2∏) transition[J].Chinese Optics Letters,2003,1(8). |
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| 作者姓名： | 张连水 张贵银 杨晓冬 赵晓辉 李裔 |
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| 作者单位： | College of Physics Science and Technology, Hebei University, Baoding 071002 |
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| 摘 要： | Two-photon laser-induced fluorescence spectrum (TP-LIF) of NO is obtained with a Nd:YAG pumpedoptical parametric generator and amplifier as radiation source. Spectral intensity distribution shows thatthe electronic transition moment for NO (A2∑→ X2∏) transition varies significantly with inter-nucleardistance. The variation relationship of the electronic transition moment versus inter-nuclear distance isdeduced with polyminal fit procedure. The spontaneous radiative coefficients for NO (A2∑→ X2∏)transition from v′ = 0, 1 are obtained by combing this transition moment variation with the measurementsof spontaneous radiative lifetime.
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Variation of electronic transition moment versus internuclear distance for NO (A2∑→ X2∏) transition |
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| Abstract: | Two-photon laser-induced fluorescence spectrum (TP-LIF) of NO is obtained with a Nd:YAG pumpedoptical parametric generator and amplifier as radiation source. Spectral intensity distribution shows thatthe electronic transition moment for NO (A2∑→ X2∏) transition varies significantly with inter-nucleardistance. The variation relationship of the electronic transition moment versus inter-nuclear distance isdeduced with polyminal fit procedure. The spontaneous radiative coefficients for NO (A2∑→ X2∏)transition from v′ = 0, 1 are obtained by combing this transition moment variation with the measurementsof spontaneous radiative lifetime. |
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