Experimental evidence of guided-resonances in photonic crystals with aperiodically ordered supercells
Abstract
We report on the first experimental evidence of guided resonances (GRs) in photonic crystal slabs based on aperiodically ordered supercells. Using Ammann-Beenker (quasiperiodic, eightfold symmetric) tiling geometry, we present our study on the fabrication, experimental characterization, and full-wave numerical simulation of two representative structures (with different filling parameters) operating at near-IR wavelengths (1300-1600 nm). Our results show a fairly good agreement between measurements and numerical predictions and pave the way for the development of new strategies (based on, e.g., the lattice symmetry breaking) for GR engineering. (C) 2010 Optical Society of America
Citation
Ricciardi , A , Pisco , M , Gallina , I , Campopiano , S , Galdi , V , O'Faolain , L , Krauss , T F & Cusano , A 2010 , ' Experimental evidence of guided-resonances in photonic crystals with aperiodically ordered supercells ' , Optics Letters , vol. 35 , no. 23 , pp. 3946-3948 . https://doi.org/10.1364/OL.35.003946
Publication
Optics Letters
Status
Peer reviewed
ISSN
0146-9592Type
Journal article
Rights
© 2010 Optical Society of America. This paper was published in Optics Letters and is made available as an electronic reprint with the permission of OSA. The paper can be found at http://www.opticsinfobase.org
Collections
Items in the St Andrews Research Repository are protected by copyright, with all rights reserved, unless otherwise indicated.