Proceedings of the Korean Society of Laser Processing Conference (한국레이저가공학회:학술대회논문집)
- 2006.11a
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- Pages.114-117
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- 2006
Fabrication of diffraction grating mold using dot pattern
도트 패턴을 이용한 회절 격자 금형 제작
- Noh, Ji-Whan (IT Machinery Research Center Korea Institute of Machinery & Materials ( KIMM )) ;
- Lee, Jae-Hoon (IT Machinery Research Center Korea Institute of Machinery & Materials ( KIMM )) ;
- Sohn, Hyon-Kee (IT Machinery Research Center Korea Institute of Machinery & Materials ( KIMM )) ;
- Suh, Jeong (IT Machinery Research Center Korea Institute of Machinery & Materials ( KIMM )) ;
- Shin, Dong-Sig (IT Machinery Research Center Korea Institute of Machinery & Materials ( KIMM )) ;
- Joung, Youn-Gun (IT Machinery Research Center Korea Institute of Machinery & Materials ( KIMM ))
- Published : 2006.11.17
Abstract
Diffraction grating is the optical device which has periodic pattern. Decorative logotypes is the one of application of diffraction grating. In this paper diffraction grating for decorative logotype is fabricated by dot pattern in stead of line pattern. A metallic mold for diffraction gratings is fabricated with a mode-locked 12 ps