@inproceedings{e3af495e4e1d4962a253e503d27d8e45,
title = "Study on infrared thermal wave inspection technology using linear frequency modulated (LFM) light excitation",
abstract = "This paper provides the theory, mathematics analysis and experiments in support of the Infrared thermal-wave inspection on the subsurface defects in a solid using linear frequency modulated light excitation (LFMTWI). The specimen is heated by the heat flux of linear frequency modulation for launching thermal-wave into the sample in a desired range of frequency. The more thermal wave responses characters are obtained, and the IR thermal-wave imaging shows much more advantages for subsurface defects detection. The simulation and experimental results from steel sample are presented in support of this technique.",
keywords = "Cross-correlation, Infrared imaging, Linear modulation frequency",
author = "Liqiang Liu and Junyan Liu and Yang Wang",
year = "2012",
doi = "10.4028/www.scientific.net/AMR.542-543.659",
language = "英语",
isbn = "9783037854488",
series = "Advanced Materials Research",
pages = "659--662",
booktitle = "Automatic Manufacturing Systems II",
note = "2nd International Conference on Advanced Engineering Materials and Technology, AEMT 2012 ; Conference date: 06-07-2012 Through 08-07-2012",
}