The effect of contact influence on the opticomechanical properties of Panda-type fiber under thermocycling conditions

The mathematical model of the stress strain state evolution in polarization-maintaining Panda-type fiber in conditions of contact thermopower loading is developed. The influence of the position of the light-conducting core on the birefringence of the fiber is investigated. It is found that the tempe...

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Bibliographic Details
Published in:Journal of physics. Conference series 2018-11, Vol.1129 (1), p.12023
Main Authors: Lesnikova, Y I, Trufanov, A N
Format: Article
Language:English
Subjects:
Birefringence
Contact stresses
Fiber optics
Optical properties
Strain
Thermal cycling
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Summary:The mathematical model of the stress strain state evolution in polarization-maintaining Panda-type fiber in conditions of contact thermopower loading is developed. The influence of the position of the light-conducting core on the birefringence of the fiber is investigated. It is found that the temperature change in the thermal cycle has a minor effect on the stress strain state of the fiber. The impact of temperature change on the fiber optical characteristics is shown to increase with the deviation of its geometry from the design values.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/1129/1/012023