2023
Optimization of a polarized light detector for a polarizing optical fiber sensor
KYSELAK, Martin, Karel SLAVÍČEK, David GRENAR a Jiri VAVRAZákladní údaje
Originální název
Optimization of a polarized light detector for a polarizing optical fiber sensor
Autoři
KYSELAK, Martin, Karel SLAVÍČEK, David GRENAR a Jiri VAVRA
Vydání
BELLINGHAM, 2023
Nakladatel
SPIE-INT SOC OPTICAL ENGINEERING
Další údaje
Typ výsledku
Stať ve sborníku
Utajení
není předmětem státního či obchodního tajemství
Organizační jednotka
Ústav výpočetní techniky
UT WoS
001139690800024
Klíčová slova anglicky
Fiber sensor; polarization maintaining fiber; optical fiber; polarizing optical fiber sensor; temperature changes; detector; optimization
Změněno: 28. 8. 2024 13:18, Mgr. Michal Petr
Anotace
V originále
This paper analyzes the method of measuring optical power with an emphasis on the known methods of measuring the power of polarized light propagating through an optical fiber by two polarization axes. The method relies on monitoring the change in the behavior of the sensor fiber parameters when the temperature conditions in its surroundings change. This work deals with the possibilities of measuring the optical power for each propagation axis separately. Simultaneous measurement of the instantaneous state of polarization and a very accurate measurement of the wavelength makes it possible to obtain the necessary information about nonlinear phenomena in the optical fiber. The design of various connections that were selected for implementation in the laboratory is described in detail. The practical implementation includes a set of measurements under different conditions in which a source of temperature change was applied and the response of the parameters to these changes was monitored. The results were measured with a polarimeter and a power meter and are presented in graphs and summarized in the discussion.
Návaznosti
VK01030060, projekt VaV |
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