Effect of thermal annealing on sensing properties of optical fiber sensors coated with indium tin oxide nano-overlays
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F20%3A43901842" target="_blank" >RIV/60076658:12310/20:43901842 - isvavai.cz</a>
Result on the web
<a href="http://www.photonics.pl/PLP/index.php/letters/article/view/12-20" target="_blank" >http://www.photonics.pl/PLP/index.php/letters/article/view/12-20</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.4302/plp.v12i2.1024" target="_blank" >10.4302/plp.v12i2.1024</a>
Alternative languages
Result language
angličtina
Original language name
Effect of thermal annealing on sensing properties of optical fiber sensors coated with indium tin oxide nano-overlays
Original language description
In this work we discuss an effect of thermal annealing on optical and electrical properties of indium tin oxide (ITO) thin films deposited on a short section of the multimode polymer-clad silica (PCS) optical fiber core. ITO films were deposited using a different configuration of high-power impulse magnetron sputtering (HiPIMS) and radio frequency magnetron sputtering (RF MS) cathodes. Due to tuned ITO film thickness it was possible to observe for these structures a lossy-mode resonance (LMR) and trace changes in the properties of films. Electrical resistance of the ITO overlays was also measured. Both optical and electrical measurements were repeated after annealing at 200 degrees C in a tube furnace and nitrogen atmosphere. The measurements have shown that thermal annealing changes an optical response to the external refractive index (RI) of the fiber sensor and also changes the ITO layer resistivity. As an effect of thermal annealing, we observed a shift of the LMR towards longer wavelengths. In addition, as a result of annealing, the resistivity of the ITO layer was reduced.
Czech name
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Czech description
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Classification
Type
J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database
CEP classification
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OECD FORD branch
10306 - Optics (including laser optics and quantum optics)
Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Photonics Letters of Poland
ISSN
2080-2242
e-ISSN
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Volume of the periodical
12
Issue of the periodical within the volume
2
Country of publishing house
PL - POLAND
Number of pages
3
Pages from-to
58-60
UT code for WoS article
000546430300012
EID of the result in the Scopus database
2-s2.0-85087164883