Paper
14 February 2011 Microlithography application for production of multilevel diffractive optical elements (as a security hologram feature)
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Abstract
The goal of a present research is to develop a method for production of multilevel Diffractive Optical Elements (DOEs) for use in Digital Security Holograms, using the direct-writing maskless lithography system.
© (2011) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Eugene Braginets, V. Kurashov, S. Honcharuk, V. Girnyk, S. Kostyukevych, and K. Kostyukevych "Microlithography application for production of multilevel diffractive optical elements (as a security hologram feature)", Proc. SPIE 7927, Advanced Fabrication Technologies for Micro/Nano Optics and Photonics IV, 79271B (14 February 2011); https://doi.org/10.1117/12.879056
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KEYWORDS
Diffractive optical elements

Holograms

Fresnel lenses

Zone plates

Optical lithography

Prisms

Spherical lenses

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