| 棱镜型光热偏振光谱法 |
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| 引用本文： | 阿不都热苏力,吴念乐,地力夏提. 棱镜型光热偏振光谱法[J]. 光子学报, 2003, 32(2): 170-173 |
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| 作者姓名： | 阿不都热苏力 吴念乐 地力夏提 |
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| 作者单位： | 1. 新疆大学物理系 ,乌鲁木齐 830046
2. 清华大学物理系,北京 100084 |
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| 摘 要： | 提出了一种高灵敏度的棱镜型光热偏转光谱法,给出了系统的理论分析,导出了由泵浦光引起的探测光的偏向角表达式.并与普通型光热偏转技术作了比较,理论分析结果表明,棱镜型光热偏转检测方法比普通型光热偏转技术具有更高的灵敏度.
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| 关 键 词： | 光热偏转光谱法(PDS) 棱镜型PDS 偏转角 |
| 收稿时间： | 2002-04-08 |
| 修稿时间： | 2002-04-08 |
The Prism Type Photothermal Deflection Spectroscopy |
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| Abdurusul ,Wu Nianle ,Dilxat. The Prism Type Photothermal Deflection Spectroscopy[J]. Acta Photonica Sinica, 2003, 32(2): 170-173 |
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| Authors: | Abdurusul Wu Nianle Dilxat |
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| Affiliation: | Abdurusul 1,Wu Nianle 2,Dilxat 1 1 Department of Physics,Xinjiang University,Urumuqi 830046 2 Department of Physics,Tsinghua University,Beijing 100084 |
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| Abstract: | The fundamental principle of the measurement on the absorption coefficient of thin films with Photothermal Deflection Spectroscopy developed in recent years, the general expression for the Photothermal Deflection Spectroscopy has been investigated. The signal of the photothermal deflection in air has been numerically calculated. |
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| Keywords: | Photothermal deflection spectroscopy(PDS) The prism type PDS Deflection angle |
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