Surface electromagnetic wave sensor utilizing a one-dimensional photonic crystal
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F19%3A10242539" target="_blank" >RIV/61989100:27240/19:10242539 - isvavai.cz</a>
Result on the web
<a href="https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11028/110281P/Surface-electromagnetic-wave-sensor-utilizing-a-one-dimensional-photonic-crystal/10.1117/12.2520724.short" target="_blank" >https://www.spiedigitallibrary.org/conference-proceedings-of-spie/11028/110281P/Surface-electromagnetic-wave-sensor-utilizing-a-one-dimensional-photonic-crystal/10.1117/12.2520724.short</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2520724" target="_blank" >10.1117/12.2520724</a>
Alternative languages
Result language
angličtina
Original language name
Surface electromagnetic wave sensor utilizing a one-dimensional photonic crystal
Original language description
A theoretical study of a new type of surface electromagnetic wave sensor, similar to a surface plasmon resonance (SPR) sensor, which utilizes a one-dimensional photonic crystal (1DPhC) instead of a metal film, is presented. Replacing the metal film in the SPR sensor by the 1DPhC has number of advantages including physical and chemical robustness, enhanced sensitivity, etc. 1DPhCs can be engineered to exhibit metal-like optical properties over given frequency intervals. Equivalently, the optical response of the 1DPhC can be described by an effective dielectric constant with a negative real value that permits the 1DPhC to support surface electromagnetic waves at frequencies within the forbidden transmission band. In our theoretical study, the 1DPhC is represented by a multilayer interference filter and we model the response of the system comprising a BK7 prism/multilayer/analyte in a Kretschmann configuration. For the system under study we express the reflectances of p- and s-polarized waves as a function of angle of incidence on the prism. Dips in the reflectance spectra represent the coupling of light waves to surface modes and this can be confirmed by sensitivity to refractive index changes at the multilayer-analyte surface. The theoretical study is accompanied by experiment with some results for the BK7 prism/multilayer/analyte system in the Kretschmann configuration.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
<a href="/en/project/EF17_048%2F0007399" target="_blank" >EF17_048/0007399: New Composite Materials for Environmental Applications</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Proceedings of SPIE. Volume 11028
ISBN
978-1-5106-2722-2
ISSN
0277-786X
e-ISSN
1996-756X
Number of pages
8
Pages from-to
"110281P(1)"-"110281P(8)"
Publisher name
SPIE - The International Society for Optical Engineering
Place of publication
Bellingham
Event location
Praha
Event date
Apr 1, 2019
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000484773500038