Laser Solutions (한국레이저가공학회지)
- Volume 16 Issue 1
- /
- Pages.5-9
- /
- 2013
- /
- 1229-0963(pISSN)
Experimental study of filamentation using ultra fast pulse laser in transparent material
극초단 펄스 레이저를 사용한 유리 내부의 필라멘테이션에 대한 실험적 연구
- Choi, Won-Suk (Nano Machining Laboratory, KIMM) ;
-
Yoon, Ji-Wook
(Nano Machining Laboratory, KIMM)
;
- Kim, Joohan (Department of Mechanical and Automotive Engineering, Seoul National University of Science and Technology) ;
-
Choi, Jiyeon
(Nano Machining Laboratory, KIMM)
;
-
Chang, Won-Seok
(Nano Machining Laboratory, KIMM)
;
-
Kim, Jae-Goo
(Nano Machining Laboratory, KIMM)
;
-
Choi, Doo-Sun
(Nano Machining Laboratory, KIMM)
;
-
Whang, Kyoung Hyun
(Nano Machining Laboratory, KIMM)
;
-
Cho, Sung-Hak
(Nano Machining Laboratory, KIMM)
- 최원석 (한국기계연구원 나노공정연구실) ;
-
윤지욱
(한국기계연구원 나노공정연구실)
;
- 김주한 (서울과학기술대학교 기계.자동차학과) ;
-
최지연
(한국기계연구원 나노공정연구실)
;
-
장원석
(한국기계연구원 나노공정연구실)
;
-
김재구
(한국기계연구원 나노공정연구실)
;
-
최두선
(한국기계연구원 나노공정연구실)
;
-
황경현
(한국기계연구원 나노공정연구실)
;
-
조성학
(한국기계연구원 나노공정연구실)
- Received : 2013.02.28
- Accepted : 2013.03.25
- Published : 2013.03.31
Abstract
We have successfully formed filament inside of a transparent soda-lime glass using a Ti:sapphire based femtosecond laser. To make filament form, keeping the laser intensity higher than critical intensity is essential. Also each of the machining parameters plays an important role for the formation of filament. In this paper, we study what parameter can possibly influence for formation of filament, and we introduce an application using filamentation by femtosecond laser for transparent material.
Keywords