Proceedings of the Korean Society of Laser Processing Conference (한국레이저가공학회:학술대회논문집)
- 2006.11a
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- Pages.41-45
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- 2006
Study on auto focusing system of laser beam by using fiber confocal method
파이버 공초점법을 이용한 레이저 빔 자동 초점 제어 장치에 관한 연구
- Moon, Seong-Wook (Institute for Advanced Engineering) ;
- King, Sun-Hum (Institute for Advanced Engineering) ;
- Kim, Jong-Bae (Institute for Advanced Engineering) ;
- Bae, Han-Seong (Institute for Advanced Engineering) ;
- Nam, Gi-Jung (Institute for Advanced Engineering)
- Published : 2006.11.17
Abstract
Auto focusing system to find optimized focal position of laser beam used for material process has been investigated by using fiber confocal method. Wavelength of laser diode (LD) and diameter of single-mode fiber we 780nm and