Resonant terahertz response of TiO2 microspheres
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00399088" target="_blank" >RIV/68378271:_____/13:00399088 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1117/12.2017006" target="_blank" >http://dx.doi.org/10.1117/12.2017006</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2017006" target="_blank" >10.1117/12.2017006</a>
Alternative languages
Result language
angličtina
Original language name
Resonant terahertz response of TiO2 microspheres
Original language description
We present an experimental approach allowing the evaluation of the effective dielectric permittivity and magnetic permeability of metamaterials from measurements by time-domain terahertz spectroscopy. A resonant magnetic response of TiO2 dielectric microspheres was observed in the THz range, showing that negative effective permeability can be achieved in this way. Numerical simulations explain the observed behavior, and show that by combining the microspheres with a metallic mesh, a negative refractiveindex can be obtained.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
BH - Optics, masers and lasers
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
METAMATERIALS VIII
ISBN
978-0-8194-9573-0
ISSN
0277-786X
e-ISSN
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Number of pages
6
Pages from-to
1-6
Publisher name
SPIE-INT SOC OPTICAL ENGINEERING
Place of publication
BELLINGHAM
Event location
Prague
Event date
Apr 17, 2013
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000323311100010