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Fast and direct measurement of the linear birefringence profile in standard single-mode optical fibers
- Source :
- Digital.CSIC. Repositorio Institucional del CSIC, instname, Optics Letters
- Publication Year :
- 2020
- Publisher :
- Optica Publishing Group, 2020.
-
Abstract
- 4 pags., 4 figs., 1 tab.<br />Phase birefringence in optical fibers typically fluctuates over their length due to geometrical imperfections induced from the drawing process or during installation. Currently commercially available fibers exhibit remarkably low birefringence, prompting a high standard for characterization methods. In this work, we detail a method that uses chirped-pulse phase-sensitive optical time-domain reflectometry to directly measure position-resolved linear birefringence of single-mode optical fibers. The technique is suitable for fiber characterization over lengths of tens of kilometers, relying on a fast measurement (∼1 s) with single-ended access to the fiber. The proposed method is experimentally validated with three different commercial single-mode optical fibers.<br />Ministerio de Economía y Competitividad (TEC 2015-71127-C2-2-R); Ministerio de Ciencia, Innovación y Universidades (FJCI-2016-27881, IJCI-2017-33856, RTI 2018-097957-B-C31); Comunidad de Madrid (SINFO TON2-CM:P2018/NMT-4326); European Commission (PCIN-2015-219 DOMINO,MSCA-ITN-ETN-722509).
- Subjects :
- Amplified spontaneous emission
Birefringence
Optical fiber
Materials science
business.industry
Single-mode optical fiber
Phase (waves)
Physics::Optics
02 engineering and technology
01 natural sciences
Atomic and Molecular Physics, and Optics
law.invention
Characterization (materials science)
010309 optics
020210 optoelectronics & photonics
Optics
law
0103 physical sciences
0202 electrical engineering, electronic engineering, information engineering
Fiber
Reflectometry
business
Subjects
Details
- ISSN :
- 15394794 and 01469592
- Volume :
- 45
- Database :
- OpenAIRE
- Journal :
- Optics Letters
- Accession number :
- edsair.doi.dedup.....d845a004a991ad28913ab7a69a11f5a9