Presentation
1 August 2021 Demonstration of large aperture tailorable meta-surfaces with superior mechanical and laser power durability
Author Affiliations +
Abstract
We present an alternative approach to dielectric meta-surfaces and demonstrate its scalability, mechanical durability and laser damage resilience. The process is based on laser raster-scan of a thin metal film on a glass, followed by dry-etching and removal of the metal nano-particles mask. We will present new approaches developed to “boost” the attainable optical response based on new underlying physics of the laser printed Au nanoparticle mask.
Conference Presentation
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Eyal Feigenbaum, Nathan Ray, Jae-Hyuck Yoo, and Hoang Nguyen "Demonstration of large aperture tailorable meta-surfaces with superior mechanical and laser power durability", Proc. SPIE 11795, Metamaterials, Metadevices, and Metasystems 2021, 117951S (1 August 2021); https://doi.org/10.1117/12.2593736
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KEYWORDS
Gold

High power lasers

Photomasks

Laser induced damage

Metals

Metamaterials

Nanoparticles

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