Detail publikace

Birefringence influence on polarization changes and frequency on optical fiber.

KYSELÁK, M. PANASCÍ, M. MASCHKE, J. GRENAR, D. SLAVÍČEK, K. DOSTÁL, O. ČUČKA, M. FILKA, M.

Originální název

Birefringence influence on polarization changes and frequency on optical fiber.

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The article deals with the exact measurement of wavelength intensities in the vicinity of the frequency of the light source at the output of the polarizing optic fiber sensor. A functional polarizing fiber optic temperature sensor is used as the measuring element, and the frequency variations are induced by a birefringence change in the fiber retaining polarization due to temperature changes. Different speed of light propagation in the two polarization planes of the polarization maintaining optical fiber was used to excite the birefringence. Highly detailed measurements show that the intensity peaks vary depending on the changing temperature of the optical fiber due to the changing birefringence. Thanks to accurate measuring instruments, the dependence between the instantaneous change in the polarization state and the change in the maximum intensity at given wavelengths were observed. The described measurement determines whether wavelength variations may be a suitable alternative to evaluating polarization changes, which in some situations is difficult and costly.

Klíčová slova

Optic fiber, PANDA fiber, Stokes parameters, spectrum analyzer, polarimeter, frequency, polarization, the sensor of temperature, birefringence

Autoři

KYSELÁK, M.; PANASCÍ, M.; MASCHKE, J.; GRENAR, D.; SLAVÍČEK, K.; DOSTÁL, O.; ČUČKA, M.; FILKA, M.

Vydáno

22. 10. 2020

Nakladatel

SPIE

Místo

online

ISBN

9781510638891

Kniha

SPIE - The International Society for Optical Engineering

Edice

2020

Strany od

1

Strany do

13

Strany počet

13

BibTex

@inproceedings{BUT166377,
  author="Martin {Kyselák} and Marco {Panascí} and Jan {Maschke} and David {Grenar} and Karel {Slavíček} and Otto {Dostál} and Milan {Čučka} and Miloslav {Filka}",
  title="Birefringence influence on polarization changes and frequency on optical fiber.",
  booktitle="SPIE - The International Society for Optical Engineering",
  year="2020",
  series="2020",
  pages="1--13",
  publisher="SPIE",
  address="online",
  doi="10.1117/12.2573696",
  isbn="9781510638891"
}