[1]沈涛.基于光纤像面全息的金属构件微位移测量[J].哈尔滨理工大学学报,2009,(05):83-86.
 SHEN Tao.Measuring Micro-displacement of Metal Components Based on the Image-surface Holography of Optical Fiber[J].哈尔滨理工大学学报,2009,(05):83-86.
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基于光纤像面全息的金属构件微位移测量()
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《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

卷:
期数:
2009年05期
页码:
83-86
栏目:
数理科学
出版日期:
2009-10-25

文章信息/Info

Title:
Measuring Micro-displacement of Metal Components Based on the Image-surface Holography of Optical Fiber
作者:
沈涛;
哈尔滨理工大学应用科学学院;
Author(s):
SHEN Tao
School of Applied Sciences; Harbin University of Science and Technology; Harbin 150080; China
关键词:
信息光学 光纤像面全息 干涉计量 微位移 金属特性
Keywords:
information optics image-surface holographic of optical fiber interferometry micro-displacement properties of metal
分类号:
O438.1
文献标志码:
A
摘要:
针对激光全息技术能处理常规方法难以解决的问题以及光纤具有环境适应性的特点,设计了一种基于光纤像面全息干涉计量对金属材料构件微小位移测量的方法.通过对不同芯径传像光纤束情况下的成像结果分析,得出了与材料力学相符合的结论.实验结果表明,提出的方案适用于对金属材料特性的高精度测量,可以解决阻碍激光全息技术推广应用和发展的环境要求.
Abstract:
Considering the environmental adaptability of optical fiber and unique advantage of laser holography,the laser image-surface holographic of optical fiber interferometric techniques for measuring micro-displacement of metal components is proposed.Imaging analysis of the different single fiber core diameter size of image-carrying optical fiber shows that the conclusion is consistent with theory of mechanics of materials.Moreover,experimental results indicate that the approach can be applied in high precision ...
更新日期/Last Update: 2009-12-16