| 钡准分子共振电离光谱及离化机制研究 |
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| 引用本文： | 吴东宏,杨玉芬,陆光祖. 钡准分子共振电离光谱及离化机制研究[J]. 光学学报, 1988, 0(6) |
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| 作者姓名： | 吴东宏 杨玉芬 陆光祖 |
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| 作者单位： | 吉林大学原子分子物理研究所(吴东宏，杨玉芬)，吉林大学原子分子物理研究所(陆光祖) |
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| 摘 要： | 本文报道用激光共振电离法获得一个新的钡准分子结构.在染料激光波长扫描范围内观察到钡原子双光子共振跃迁、双光子混合跃迁和钡准分子谱带.我们提出一种用热离子二极管信号特性分析原子和分子里德伯态的离化机制的方法,并以此对钡原子和钡分子的离化通道进行讨论.
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| 关 键 词： | 共振电离光谱 钡准分子 混合共振跃迁 |
Resonace ionization spectra of Ba_2 excimer and study of ionization mechanism |
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| WO DONGHONG AND YANG YUFEN. Resonace ionization spectra of Ba_2 excimer and study of ionization mechanism[J]. Acta Optica Sinica, 1988, 0(6) |
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| Authors: | WO DONGHONG AND YANG YUFEN |
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| Abstract: | The new structures of Ba2 excimer are presented. We have observed two-photon transition of BaI, band of Ba2 and two-photon hybrid transition. A new method is proposed for analysing ionization mechanism of the Rydberg states of atoms and molecules with thermionic diode, and the ionization channels of BaI and Ba2 are discussed. |
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| Keywords: | resonance ioniza-tion spectra Ba2 excimer hybrid resonant transition. |
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