Detection of 532nm Laser Light using a TiO2 Nanotube Integrated Microwave Resonator
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F26%3A0200647" target="_blank" >RIV/00216305:26620/26:0200647 - isvavai.cz</a>
Result on the web
<a href="https://xplorestaging.ieee.org/document/10925311" target="_blank" >https://xplorestaging.ieee.org/document/10925311</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/EMTS57498.2023.10925311" target="_blank" >10.1109/EMTS57498.2023.10925311</a>
Alternative languages
Result language
angličtina
Original language name
Detection of 532nm Laser Light using a TiO2 Nanotube Integrated Microwave Resonator
Original language description
Optical sensors play an important role in applications of the biomedical industry and in monitoring potentially hazardous gases. This paper presents an integration of TiO2 nanotube (TNT) membranes coated on a microwave split ring resonator (SRR) to detect a 532 nm laser light. A SRR was designed with integrated TNT membranes at an operational frequency of 8.006 GHz with a resonant notch amplitude of -11.4 dB. The illumination of TiO2 changed the dielectric properties (optical properties of the TiO2) of the material, and this variation was monitored through the transmission coefficient S21. The designed integrated microwave resonator achieved a resonant amplitude change of 0.6 dB with a 6 MHz frequency downshift in a duration of 10 seconds of 532 nm laser exposure. The laser operated at a power of 5 mW and was located at a distance of 30 cm above the target resonator. The proposed design is the first exploration of the integration of TNT membranes with a microwave resonator for pioneering new forms of optical sensors.
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
20201 - Electrical and electronic engineering
Result continuities
Project
—
Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
URSI International Symposium on Electromagnetic Theory
ISBN
979-8-3503-9929-5
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
291-294
Publisher name
IEEE
Place of publication
NEW YORK
Event location
Vancouver, BC, Canada
Event date
May 22, 2023
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
001461049500090