Method for creating hollow light beams with local intensity minima and possibilities for their application
Abstract
- Publication:
-
Journal of Applied Spectroscopy
- Pub Date:
- July 2009
- DOI:
- 10.1007/s10812-009-9222-y
- Bibcode:
- 2009JApSp..76..570R
- Keywords:
-
- hollow light field;
- laser welding