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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

  • Czech description

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

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

  • 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