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 language | English |
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Pages (from-to) | 687-689 |
Number of pages | 3 |
Journal | Optics Letters |
Volume | 16 |
Issue number | 9 |
DOIs | |
State | Published - 1 May 1991 |
Externally published | Yes |