Z扫描技术及其在材料学中的应用

材料导报, 2007, 21(8): 99-102.

Z扫描技术及其在材料学中的应用

詹勇军 ^1, , 王锋 ^2, , 白黎 ^3, , 张素银 ^4, , 唐永健 ^5, , 吴卫东 ^6, , 谌家军 ^7,

1.西华师范大学物理与电子信息学院,南充,637002;中国工程物理研究院激光聚变研究中心,绵阳,621900

2.中国工程物理研究院激光聚变研究中心,绵阳,621900;四川大学原子与分子物理研究所,成都,610065

3.中国工程物理研究院激光聚变研究中心,绵阳,621900

4.西华师范大学物理与电子信息学院,南充,637002;中国工程物理研究院激光聚变研究中心,绵阳,621900

5.中国工程物理研究院激光聚变研究中心,绵阳,621900

6.中国工程物理研究院激光聚变研究中心,绵阳,621900;四川大学原子与分子物理研究所,成都,610065

7.西华师范大学物理与电子信息学院,南充,637002

基金项目: 国家高技术研究发展计划(863计划)

关键词： Z扫描技术 , 非线性光学效应 , 双色时间分辨Z扫描技术 , CCD相机

Z-scan Techniques and Its Applications in Material

以材料非线性光学性质的测试为基础,介绍了原始Z扫描技术的基本原理与数据处理;重点论述了双色时间分辨Z扫描技术的理论,并分析了它在材料光学非线性效应测试中展现的优越性以及应该注意的关键问题.根据Z扫描技术理论和实验的最新研究成果,总结了Z扫描技术的两条发展思路,即:CCD相机代替能量或功率计进行信号的采集和多种改进方法应用于实验测试.

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