Geometrical separation between the birefringence components in Faraday-rotation fiber-optic current sensors

A. Ben-Kish, E. Shafir, M. Tur

Research output: Contribution to journalArticlepeer-review

21 Scopus citations

Abstract

A novel optical fiber current sensor for low-current measurements is proposed and tested. By winding a commonly low-birefringence single-mode optical fiber in a special geometry, one can circumvent the bend-induced birefringence problem. Smaller sensors can now be built with a sensitivity that linearly increases with the number of fiber windings.

Original languageEnglish
Pages (from-to)687-689
Number of pages3
JournalOptics Letters
Volume16
Issue number9
DOIs
StatePublished - 1 May 1991
Externally publishedYes

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