한국레이저가공학회지 (Laser Solutions)
- 제9권3호
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- Pages.7-13
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- 2006
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- 1229-0963(pISSN)
파이버 공초점법을 이용한 레이저 빔 자동 초점 제어 장치에 관한 연구
Study on Auto Focusing System of Laser Beam by Using Fiber Confocal Method
- Moon, Seong-Wook (Institute of Advanced Engineering, Laser micro processing team) ;
- Kim, Jong-Bae (Institute of Advanced Engineering, Laser micro processing team) ;
- King, Sun-Hum (Institute of Advanced Engineering, Laser micro processing team) ;
- Bae, Han-Seong (Institute of Advanced Engineering, Laser micro processing team) ;
- Nam, Gi-Jung (Institute of Advanced Engineering, Laser micro processing team)
- 발행 : 2006.12.31
초록
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 are 780nm and