Laser Solutions (한국레이저가공학회지)
- Volume 10 Issue 4
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- Pages.18-22
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- 2007
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- 1229-0963(pISSN)
Diffractive patterning on Cr thin film using femtosecond laser pulses
펨토초 레이저에 의한 크롬박막 미세 회절패턴 제작
- Kim, Jae-Gu (Korea Institute of Machinery and Materials) ;
- Cho, Sung-Hak (Korea Institute of Machinery and Materials) ;
- Chang, Won-Seok (Korea Institute of Machinery and Materials) ;
- Na, Suck-Joo (Korea Advanced Institute of Science and Technology) ;
- Whang, Kyung-Hyun (Korea Institute of Machinery and Materials)
- Published : 2007.12.31
Abstract
In this paper, we suggested the femtosecond laser processing using the mask which makes Gaussian spatial beam distribution to a normalized distribution by Fresenel diffraction. Holography pattern of the size of