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Tuning transfer function of fiber-optic Fabry-Pérot interferometer via introduction of birefringence in the cavity

Abstract

The study investigates the impact of birefringence exhibited by the cavity material of a fiber-optic Fabry-Pérot interferometer on its transfer function. The theoretical approach to analyze the effect of birefringence in the cavity of a plane Fabry-Pérot interferometer is described. The case of high- and low-finesse interferometer is investigated. It is shown that introduction of a birefringent medium of optimized parameters can be used to increase the density of interference fringes in certain wavelength range - the feature can be used either for reduction of the cavity length in interferometric sensor or operation with sources of narrower spectral characteristic.

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Keywords

Details

Category:
Articles
Type:
artykuł w czasopiśmie wyróżnionym w JCR
Published in:
OPTICA APPLICATA no. 49, edition 1, pages 241 - 248,
ISSN: 0078-5466
Language:
English
Publication year:
2019
Bibliographic description:
HIRSCH M., Wierzba P., Szczerska M.: Tuning transfer function of fiber-optic Fabry-Pérot interferometer via introduction of birefringence in the cavity// OPTICA APPLICATA. -Vol. 49, iss. 2 (2019), s.241-248
DOI:
Digital Object Identifier (open in new tab) 10.5277/oa190205
Sources of funding:
  • study was supported by the DS Programs of the Faculty of Electronics, Telecommunications and Informatics of the Gdańsk University of Technology, as well as Polish National Science Centre (NCN) under the Grants No. 2017/25/N/ST7/01610
Verified by:
Gdańsk University of Technology

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