Rayleigh Backscattering Analysis in POFs for High Spatial Resolution Distributed Sensing
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27240%2F24%3A10257499" target="_blank" >RIV/61989100:27240/24:10257499 - isvavai.cz</a>
Výsledek na webu
<a href="https://ieeexplore.ieee.org/abstract/document/10716669/authors#authors" target="_blank" >https://ieeexplore.ieee.org/abstract/document/10716669/authors#authors</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1109/LPT.2024.3480790" target="_blank" >10.1109/LPT.2024.3480790</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Rayleigh Backscattering Analysis in POFs for High Spatial Resolution Distributed Sensing
Popis výsledku v původním jazyce
This letter presents the Rayleigh backscattering analysis in perfluorinated polymer optical fibers (POFs). In this case, the optical backscattering reflectometry is used on the analysis of the scattering optical signals in the time and frequency domains considering both s- and p-polarizations. The results show the two-way optical attenuation of 17.46 +/- 9.50 dB/m along the fiber length, (of around 0.5 m). Considering the frequency domain analysis, a 4.3% variation on the two-way optical attenuation was obtained, whereas an 8.1% variation is obtained when the s- and p-polarization are analyzed. Then, the perfluorinated POF is applied as a millimeter-scale resolution force sensor, where the optical attenuation and spectral shift are analyzed as a function of the force applied along the POF. The sensor application results indicated the feasibility of using both attenuation and spectral shift on the measurement of force along the optical fiber cable. Therefore, the proposed approach is a suitable method for high resolution sensing.
Název v anglickém jazyce
Rayleigh Backscattering Analysis in POFs for High Spatial Resolution Distributed Sensing
Popis výsledku anglicky
This letter presents the Rayleigh backscattering analysis in perfluorinated polymer optical fibers (POFs). In this case, the optical backscattering reflectometry is used on the analysis of the scattering optical signals in the time and frequency domains considering both s- and p-polarizations. The results show the two-way optical attenuation of 17.46 +/- 9.50 dB/m along the fiber length, (of around 0.5 m). Considering the frequency domain analysis, a 4.3% variation on the two-way optical attenuation was obtained, whereas an 8.1% variation is obtained when the s- and p-polarization are analyzed. Then, the perfluorinated POF is applied as a millimeter-scale resolution force sensor, where the optical attenuation and spectral shift are analyzed as a function of the force applied along the POF. The sensor application results indicated the feasibility of using both attenuation and spectral shift on the measurement of force along the optical fiber cable. Therefore, the proposed approach is a suitable method for high resolution sensing.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
10306 - Optics (including laser optics and quantum optics)
Návaznosti výsledku
Projekt
—
Návaznosti
O - Projekt operacniho programu
Ostatní
Rok uplatnění
2024
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
IEEE Photonics Technology Letters
ISSN
1041-1135
e-ISSN
1941-0174
Svazek periodika
36
Číslo periodika v rámci svazku
23
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
4
Strana od-do
1373-1376
Kód UT WoS článku
001342544500002
EID výsledku v databázi Scopus
—