MAGNETO-OPTIC CURRENT SENSING WITH BIREFRINGENT FIBERS

被引：127

作者：

RASHLEIGH, SC

ULRICH, R

机构：

[1] Max-Planck-Institut für Festkörperforschung

来源：

APPLIED PHYSICS LETTERS | 1979年 / 34卷 / 11期

关键词：

D O I：

10.1063/1.90667

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

To measure currents on high-voltage lines, the Faraday rotation is used in a single-mode optical fiber encircling the conductor. Disturbing linear birefringence is suppressed by twisting the fiber. With ∼10 m of fiber, coiled with a 3-cm radius, we obtain 0.25 mrad/A polarization rotation, permitting measurement of currents of 0.2-2000 A.

引用

页码：768 / 770

页数：3

共 10 条

[1] LANDOLT, 1962, ZAHLENWERTE FUNKTION, V1, P420
[2] LANDOLTBORNSTEIN, 1962, ZAHLENWERTE FUNKTION, V2, P3
[3] POLARIZATION OPTICS OF LIQUID-CORE OPTICAL FIBERS
PAPP, A
HARMS, H
[J]. APPLIED OPTICS, 1977, 16 (05): : 1315 - 1319
[4] RAMACHANDRAN GN, 1961, ENCYCLOPEDIA PHYSICS, V25
[5] LOW-BIREFRINGENCE SINGLE-MODE OPTICAL FIBERS - PREPARATION AND POLARIZATION CHARACTERISTICS
SCHNEIDER, H
HARMS, H
PAPP, A
AULICH, H
[J]. APPLIED OPTICS, 1978, 17 (19): : 3035 - 3037
[6] EVOLUTION OF POLARIZATION ALONG A SINGLE-MODE FIBER
SIMON, A
ULRICH, R
[J]. APPLIED PHYSICS LETTERS, 1977, 31 (08) : 517 - 520
[7] POLARIZATION AND MAGNETO-OPTIC PROPERTIES OF SINGLE-MODE OPTICAL FIBER
SMITH, AM
[J]. APPLIED OPTICS, 1978, 17 (01): : 52 - 56
[8] LINEAR POLARIZATION IN BIREFRINGENT SINGLE-MODE FIBERS
STOLEN, RH
RAMASWAMY, V
KAISER, P
PLEIBEL, W
[J]. APPLIED PHYSICS LETTERS, 1978, 33 (08) : 699 - 701
[9] Representation of codirectional coupled waves
Ulrich, R.
[J]. OPTICS LETTERS, 1977, 1 (03) : 109 - 111
[10] ULRICH R, UNPUBLISHED

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