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Title:Signal processor for optical fiber sensors based on MEMS Fabry-Perot interferometer : master's thesis
Authors:ID Uremović, Nikola (Author)
ID Đonlagić, Denis (Mentor) More about this mentor... New window
ID Njegovec, Matej (Comentor)
Files:.pdf MAG_Uremovic_Nikola_2020.pdf (5,11 MB)
MD5: FC9AD316281ABB5C68F498E2B54C1B7A
PID: 20.500.12556/dkum/b22ea426-dfdf-456e-8020-9efb2a95e782
 
Language:English
Work type:Master's thesis/paper
Typology:2.09 - Master's Thesis
Organization:FERI - Faculty of Electrical Engineering and Computer Science
Abstract:In the master thesis, we have created an interrogation system for measuring the change of the optical path in the Fabry-Perot interferometer caused by the strain of the surface at which it was attached to. The change of strain can be calculated via a change in optical path length which is visible as a shift in phase angle. The system will be used as a system for measuring strain, although it can be used for measuring various physical parameters that can cause a change in optical path length, such as pressure, force, temperature, etc. Initially, the theoretical background of the system and project components are represented and explained, following the building process of the electronic and optical part of the project. Lastly, the working principle and programming algorithms of a system are presented and explained. Measurement results are shown at the end, as well as the conclusion that is drawn from the thesis.
Keywords:optical fibers, sensors, interferometer, signal processing
Place of publishing:Maribor
Place of performance:Maribor
Publisher:[N. Uremović]
Year of publishing:2020
Number of pages:XIV, 99 f.
PID:20.500.12556/DKUM-76649 New window
UDC:535(043.2)
COBISS.SI-ID:42189315 New window
NUK URN:URN:SI:UM:DK:NCURV7YB
Publication date in DKUM:04.11.2020
Views:1244
Downloads:116
Metadata:XML DC-XML DC-RDF
Categories:KTFMB - FERI
:
UREMOVIĆ, Nikola, 2020, Signal processor for optical fiber sensors based on MEMS Fabry-Perot interferometer : master’s thesis [online]. Master’s thesis. Maribor : N. Uremović. [Accessed 12 April 2025]. Retrieved from: https://dk.um.si/IzpisGradiva.php?lang=eng&id=76649
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Licences

License:CC BY-NC-ND 4.0, Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International
Link:http://creativecommons.org/licenses/by-nc-nd/4.0/
Description:The most restrictive Creative Commons license. This only allows people to download and share the work for no commercial gain and for no other purposes.
Licensing start date:17.06.2020

Secondary language

Language:Slovenian
Title:Signalni procesor za vlakenske senzorje na osnovi MEMS Fabry-Perotovega interferometra
Abstract:V magistrski nalogi smo izdelali interogacijski sistem za merjenje spremembe v optičnoj dolžini Fabry-Perotovega interferometra in površine na kateru je pritrjen sensor. Spremembe v dolžini se lahko izračuna iz spremembe v dolžini optične poti in spremembe v fazi. Sistem se bo rabil kot sistem za merjenje raztezka, vendar bi se lahko uporabljal in za merjenje različnih fizikalnih veličin, ki bi lahko povzročale spremembo dolžine optične poti, kot tlak, silo in temperaturo. Najprej je predstavljeno in obrazloženo teoretično ozadje sistema in komponenti v projektu, potem proces izdelave elektronskega vezja in optične proge projekta. Na zadnje je predstavljena programska koda in princip delovanja posameznih čipih. Na koncu so predstavljeni rezultati meritvev, in zaključek celotnega projekta.
Keywords:optična vlakna, senzorji, interferometer, signalno procesiranje


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