| 钠蒸气中基于Na-Na碰撞能量转移的光泵级联辐射 |
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| 引用本文： | 王祖赓.钠蒸气中基于Na-Na碰撞能量转移的光泵级联辐射[J].中国激光,1991,18(3):197-200. |
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| 作者姓名： | 王祖赓 |
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| 作者单位： | 华东师范大学物理系 200062 |
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| 基金项目： | 国家自然科学基金资助课题 |
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| 摘 要： | 本文报道了钠蒸气中基于Na-Na近共振碰撞能量转移而产生的光泵受激辐射。当双光子共振激发4d能级时,可探测到起始于4f能级的受激辐射;而当进行4f能级的偶极禁戒双光子共振激发时,则可产生起始于4f能级的受激辐射及其跟随的级联受激辐射。文中对有关过程进行了讨论。
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| 关 键 词： | 碰撞能量转移 双光子共振激发 受激辐射 |
| 收稿时间： | 1989/2/20 |
Optically pumped cascade radiation based on Na-Na collision energy transfer in Na vapor |
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| Wang Zugeng.Optically pumped cascade radiation based on Na-Na collision energy transfer in Na vapor[J].Chinese Journal of Lasers,1991,18(3):197-200. |
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| Authors: | Wang Zugeng |
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| Abstract: | Stimulated radiation based on Na-Na near-resonance collision energy transfer has been observed in the sodium vapor. The stimulated emissions from 4f or 4d level of atomic sodium are generated via two-photon resonant excitation of 4d level or dipole-forbidden two-photon resonant excitation of 4f level respectively and the related processes are discussed. |
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| Keywords: | collision energy transfer two-photon resonant excitation stimulated radiation |
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