DocumentCode
2247286
Title
The application of optical coherence tomography for monitoring of the laser marking performance
Author
Kim, Youngseop ; Choi, Eun Seo ; Shin, Yongjin ; Jung, Woonggyu ; Ahn, Yeh-Chan ; Chen, Zhongping
Author_Institution
Laser imaging Lab., Chousn Univ., Gwangju
fYear
2007
fDate
26-31 Aug. 2007
Firstpage
1
Lastpage
2
Abstract
We have demonstrated the utility of optical coherence tomography (OCT) as a nondestructive diagnostic tool to evaluate the laser marking performance. The pit formed at different laser marking conditions was imaged by using conventional scanning electron microscope and OCT. OCT images verified feasibility and potential for monitoring of laser processing.
Keywords
laser materials processing; nondestructive testing; optical tomography; scanning electron microscopes; OCT images; laser marking performance; laser processing monitoring; nondestructive diagnostic tool; optical coherence tomography; scanning electron microscope; Biomedical optical imaging; Laser beam cutting; Laser noise; Laser theory; Monitoring; Optical distortion; Optical imaging; Power lasers; Scanning electron microscopy; Tomography;
fLanguage
English
Publisher
ieee
Conference_Titel
Lasers and Electro-Optics - Pacific Rim, 2007. CLEO/Pacific Rim 2007. Conference on
Conference_Location
Seoul
Print_ISBN
978-1-4244-1173-3
Electronic_ISBN
978-1-4244-1174-0
Type
conf
DOI
10.1109/CLEOPR.2007.4391535
Filename
4391535
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