Proceedings of the Korean Society of Laser Processing Conference (한국레이저가공학회:학술대회논문집)
- 2006.06a
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- Pages.97-100
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- 2006
Practical application of picosecond laser micro-machining to the direct fabrication of a diffraction grating mold
피코초 레이저를 이용한 회절 격자 금형 개발
- Published : 2006.06.02
Abstract
Picosecond (ps) laser micro-machining has emerged as an attractive method of fabricating high-precision microstructures, especially in metals. In this paper, a metallic mold for diffraction gratings is fabricated with a mode-locked 12 ps