Terahertz imaging of sub-wavelength particles with Zenneck surface waves
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F13%3A00422520" target="_blank" >RIV/68378271:_____/13:00422520 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1063/1.4836195" target="_blank" >http://dx.doi.org/10.1063/1.4836195</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1063/1.4836195" target="_blank" >10.1063/1.4836195</a>
Alternative languages
Result language
angličtina
Original language name
Terahertz imaging of sub-wavelength particles with Zenneck surface waves
Original language description
Impact of sub-wavelength-size dielectric particles on Zenneck surface waves on planar metallic antennas is investigated at terahertz (THz) frequencies with THz near-?eld probe microscopy. Perturbations of the surface waves show the particle presence, despite its sub-wavelength size. The experimental con?guration, which utilizes excitation of surface waves at metallic edges, is suitable for THz imaging of dielectric sub-wavelength size objects. As a proof of concept, the effects of a small strontium titanate rectangular particle and a titanium dioxide sphere on the surface ?eld of a bow-tie antenna are experimentally detected and veri?ed using full-wave simulations.
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
JA - Electronics and optoelectronics
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
Name of the periodical
Applied Physics Letters
ISSN
0003-6951
e-ISSN
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Volume of the periodical
103
Issue of the periodical within the volume
22
Country of publishing house
US - UNITED STATES
Number of pages
5
Pages from-to
"221103-1"-"221103-5"
UT code for WoS article
000327696300003
EID of the result in the Scopus database
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