Transition between metamaterial and photonic-crystal behavior in arrays of dielectric rods
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F14%3A00439414" target="_blank" >RIV/68378271:_____/14:00439414 - isvavai.cz</a>
Alternative codes found
RIV/68407700:21340/14:00369575
Result on the web
<a href="http://dx.doi.org/10.1364/OE.22.030492" target="_blank" >http://dx.doi.org/10.1364/OE.22.030492</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OE.22.030492" target="_blank" >10.1364/OE.22.030492</a>
Alternative languages
Result language
angličtina
Original language name
Transition between metamaterial and photonic-crystal behavior in arrays of dielectric rods
Original language description
Using finite-difference time-domain simulations, we study the interactions of electromagnetic radiation with a square array of dielectric rods parallel to the electric vector. We observe the electric and magnetic Mie resonances which induce intervals ofnegative effective permittivity and permeability and which contribute to the formation of the photonic band gaps. Owing to the interplay of these phenomena, a narrow spectral range with a negative refractive index can occur. However, this requires the filling fraction of the dielectric to fall into a well defined interval of values and its permittivity to exceed a minimum of about 50. We discuss these phenomena from the perspective of both photonic crystal and metamaterial concepts.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA14-25639S" target="_blank" >GA14-25639S: Tuning of terahertz response of dielectric materials and metamaterial structures</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Optics Express
ISSN
1094-4087
e-ISSN
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Volume of the periodical
22
Issue of the periodical within the volume
25
Country of publishing house
US - UNITED STATES
Number of pages
12
Pages from-to
30492-30503
UT code for WoS article
000346368800039
EID of the result in the Scopus database
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