2023
Optimization of a polarized light detector for a polarizing optical fiber sensor
KYSELAK, Martin, Karel SLAVÍČEK, David GRENAR and Jiri VAVRABasic information
Original name
Optimization of a polarized light detector for a polarizing optical fiber sensor
Authors
KYSELAK, Martin, Karel SLAVÍČEK (203 Czech Republic, belonging to the institution), David GRENAR and Jiri VAVRA
Edition
BELLINGHAM, SPIE FUTURE SENSING TECHNOLOGIES 2023, p. 1-4, 4 pp. 2023
Publisher
SPIE-INT SOC OPTICAL ENGINEERING
Other information
Language
English
Type of outcome
Proceedings paper
Field of Study
10306 Optics
Country of publisher
United States of America
Confidentiality degree
is not subject to a state or trade secret
Publication form
electronic version available online
References:
Organization unit
Institute of Computer Science
ISSN
UT WoS
001139690800024
Keywords in English
Fiber sensor; polarization maintaining fiber; optical fiber; polarizing optical fiber sensor; temperature changes; detector; optimization
Tags
Changed: 4/4/2025 13:09, Mgr. Eva Špillingová
Abstract
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.
Links
| VK01030060, research and development project |
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