Biomimetic interfaces for high-performance optics in the deep-UV light range.

Nano Lett

Max Planck Institute for Metals Research, Department of New Materials and Biosystems & University of Heidelberg, Department of Biophysical Chemistry, Heisenbergstrasse 3, D-70569 Stuttgart, Germany.

Published: May 2008

We report an innovative approach for the fabrication of highly light transmissive, antireflective optical interfaces. This is possible due to the discovery that metallic nanoparticles may be used as a lithographic mask to etch nonstraightforward structures into fused silica, which results in a quasihexagonal pattern of hollow, pillar-like protuberances. The far reaching optical performance of these structures is demonstrated by reflection and transmission measurements at oblique angles of incidence over a broad spectral region ranging from deep-ultraviolet to infrared light.

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http://dx.doi.org/10.1021/nl080330yDOI Listing

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