| 同步辐射时间分辨荧光光谱技术 |
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| 引用本文： | 邓杰. 同步辐射时间分辨荧光光谱技术[J]. 物理, 1999, 28(5): 276-281 |
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| 作者姓名： | 邓杰 |
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| 作者单位： | 中国科学技术大学国家同步辐射实验室，中国科学技术大学天文与应用物理系 |
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| 基金项目： | 中国科学院“八五”重点科研项目 |
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| 摘 要： | 时间分辨光谱技术是研究原子、分子和凝聚态物质的激发动力学，特别是研究发光动力学的有力工具，文章主要介绍以同步辐射为激发光源研究时间分辨光谱的两种方法－时间相关单光子计数法和相移调制法，并比较了两者的优缺点。还讨论了同步辐射光源与其他激发光源相比的特点。
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| 关 键 词： | 时间分辨光谱 同步辐射 荧光光谱 |
TIMERESOLVED |
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| Deng Jie Shi Junyan Shi Chaoshu. TIMERESOLVED[J]. Physics, 1999, 28(5): 276-281 |
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| Authors: | Deng Jie Shi Junyan Shi Chaoshu |
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| Abstract: | Time-resolved spectroscopy is a powerful tool for studying excitation dynamics, especially the luminescence dynamics of atoms, molecules and condensed matter. In this paper, two types of time-resolved spectroscopy using synchrotron radiation as the excitation light source, one based on time-correlated single photon counting and the other on phase-modulation, are described and compared. A comparison of the properties of synchrotron radiation to other excitation sources is also given. |
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| Keywords: | time-resolved spectroscopy synchrotron radiation time-correlated single photon counting phase modulation method |
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