| Z-scan的基础理论及技术回顾 |
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| 引用本文： | 关博,许小亮. Z-scan的基础理论及技术回顾[J]. 功能材料, 2006, 37(3): 474-477 |
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| 作者姓名： | 关博 许小亮 |
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| 作者单位： | 中国科学技术大学,结构分析实验室,安徽,合肥,230026;中国科学技术大学,物理系,安徽,合肥,230026;中国科学技术大学,结构分析实验室,安徽,合肥,230026;中国科学技术大学,物理系,安徽,合肥,230026 |
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| 基金项目： | Supported by National Natural Science Foundation of China（50472008） ;Anhui Scientist Foundation of China （2003Z021,04022001） |
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| 摘 要： | 由Sheik-Bahe于1989年提出的Z-scan技术已经成为在非线性光学和材料科学领域里的一项非常有用的测量方法,它能简单而灵敏地测量非线性光折射率和吸收率.本文概要地讨论了Z-scan技术并介绍了它的最新进展,其中着重讨论了高斯分解法对此项技术的理论研究.
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| 关 键 词： | Z-scan 菲涅耳反射光原理 非线性光折射率 非线吸收率 |
| 文章编号： | 1001-9731(2006)03-0474-04 |
| 收稿时间： | 2005-03-21 |
| 修稿时间： | 2005-06-06 |
Review on the fundamental theory and technology of Z-scan |
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| GUAN Bo,XU Xiao-liang. Review on the fundamental theory and technology of Z-scan[J]. Journal of Functional Materials, 2006, 37(3): 474-477 |
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| Authors: | GUAN Bo XU Xiao-liang |
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| Affiliation: | 1. Structure Research Laboratory, University of Science and Technology of China, Hefei 230026,China; 2. Department of Physics, University of Science and Technology of China, Hefei 230026 ,China |
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| Abstract: | Z-scan technique has been a useful technique in the field of nonlinear optics and material science since it was presented by Sheik-Bahae in 1989. A typical peak-valley transmittance curve is obtained from which it is easy to measure the nonlinear refraction and absorption coefficient of the material with a good sensitivity. A summary of Z-scan technique, focused on the theoretical study based on Fresnel-Kirchhoff diffraction theory, and introduces recent development on Z-scan technique, are presented in this paper. |
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| Keywords: | Z-scan FresneI-Kirchhoff diffraction theory nonlinear refraction nonlinear absorption |
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