生物医学工程中的散斑计量法应用

Application of speckle metrology on biomedical engineering

散斑计量法是60年代诞生的实验力学中光测力学的一种,迄今已经得到了很大的发展并在工程各学科领域(包括生物医学)中获得了广泛的应用。本文作者对散斑计量法的基本原理及特点进行了阐述,并分别对散斑照相法、散斑干涉法、电子散斑干涉法、数字散斑相关法和生物散斑法等散斑计量的主要方法及其在生物医学工程领域中应用的发展和现状作了作了概要的介绍。

Speckle metrology, which was created in 60＇s, is one of photomechanics in experimental mechanics. This method has hitherto been developed and applied widely in many engineering fields, including biomedical engineering. The author summarily explained the principle and characteristic of speckle metrology as well as the application of main speckle metrologies used in biomedical field, such as speckle photography,speckle interferometry,electronic speckle pattern interferometry,digital speckle correlation methodand bio-speckle method.i it＇s development in the future has also been introduced.