Paper
1 December 1991 Nd:YAG laser machining with multilevel resist kinoforms
Mats Ekberg, J. Michael Larsson, Aldo Bolle, Sverker Hard
Author Affiliations +
Abstract
Laser micromachining with ten level resist kinoforms, manufactured by electron-beam lithography, is presented. The kinoforms were shown to have a diffraction efficiency of 68%. One kinoform was used to drill nine diffraction-limited holes simultaneously in a 0.10 mm thick stainless-steel plate. Marking in a silicon wafer was also done.
© (1991) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Mats Ekberg, J. Michael Larsson, Aldo Bolle, and Sverker Hard "Nd:YAG laser machining with multilevel resist kinoforms", Proc. SPIE 1527, Current Developments in Optical Design and Optical Engineering, (1 December 1991); https://doi.org/10.1117/12.48654
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KEYWORDS
Computer generated holography

Diffraction

Nd:YAG lasers

Photomasks

Laser drilling

Manufacturing

Pulsed laser operation

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