A novel technology of the laser cleaving on glass with multiple laser beams

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Due to an increase of absorption coefficient of the wavelength of 1.06 μm for Nd-YAG laser on the soda-lime glass at high temperatures, the glass sheets were preheated by the CO2 line-shaped laser and followed with the pulsed Nd-YAG laser to generate a mixture fracture mode on the substrate. The numerical results based on FEM show that the stress field of the fracture region is caused by a complex stress state and the cleavages are significantly affected by the pulsed laser and a clean cut of the soda-lime glass substrate could be obtained.

Original languageEnglish
Title of host publication3rd Pacific International Conference on Applications of Lasers and Optics, PICALO 2008 - Conference Proceedings
PublisherLaser Institute of America
Pages50-55
Number of pages6
ISBN (Print)9780912035895
DOIs
Publication statusPublished - 2008 Jan 1
Event3rd Pacific International Conference on Applications of Lasers and Optics, PICALO 2008 - Beijing, China
Duration: 2008 Apr 162008 Apr 18

Publication series

Name3rd Pacific International Conference on Applications of Lasers and Optics, PICALO 2008 - Conference Proceedings

Other

Other3rd Pacific International Conference on Applications of Lasers and Optics, PICALO 2008
CountryChina
CityBeijing
Period08-04-1608-04-18

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

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  • Cite this

    Kuo, Y. L., Chen, T. C., & Lin, J. (2008). A novel technology of the laser cleaving on glass with multiple laser beams. In 3rd Pacific International Conference on Applications of Lasers and Optics, PICALO 2008 - Conference Proceedings (pp. 50-55). (3rd Pacific International Conference on Applications of Lasers and Optics, PICALO 2008 - Conference Proceedings). Laser Institute of America. https://doi.org/10.2351/1.5057067