학술저널
레이저를 이용한 회절격자 제작 및 효율 향상 연구
Fabrication and improvement of diffraction grating with femtosecond and CO₂laser
- 한국레이저가공학회
- 한국레이저가공학회지
- 한국레이저가공학회지 제15권 제2호
-
2012.066 - 10 (5 pages)
- 245

We fabricated the diffraction grating on the surface of fused silica glass using a femtosecond laser. The grooves of diffraction grating has a lot of micro crack and debris result in reduced diffraction efficiency. So, we polished the diffraction grating with CO₂laser beam. With different scan number of CO₂laser beam, we observed the image of diffraction grating and measured the diffraction efficiency.
Abstract
1. 서 론
2. 실험 및 결과
3. 결 론
References
(0)
(0)