Broadband antireflective surface-relief structure for THz optics
Year: 2007
Type: article
Abstract: The requirements for a broadband antireflective structure in the THz spectral region are derived. Optimized structural parameters for a surface-relief grating adapted to the spectrum of an intended THz pulse are deduced. The effect of a structure fabricated into Topas((R)) by a single-point diamond-turning process is demonstrated.
Source: Optics Express
DOI: 10.1364/oe.15.000779
Authors: Claudia Brückner, Boris Pradarutti, Olaf Stenzel, Ralf Steinkopf, Stefan Riehemann, Gunther Notni, Andreas Tünnermann
Language: English
Subfield: Surfaces, Coatings and Films
Field: Materials Science
Domain: Physical Sciences
Open Access status: gold
Estimated APC paid: $2,270
Funder: Fraunhofer-Gesellschaft
OpenAlex ID: W1998904065