Twisted fiber electric current sensor with compensation for arbitrary bias phase shift

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journalNot applicable

3 Scopus Citations
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Author(s)

Detail(s)

Original languageEnglish
Pages (from-to)981-987
Journal / PublicationGuangxue Xuebao/Acta Optica Sinica
Volume19
Issue number7
Publication statusPublished - Jul 1999
Externally publishedYes

Abstract

The output of electric current employing twisted fiber may suffer from variation of ambient temperature or other perturbations such as pressure and vibration. A new compensation method for such perturbations was proposed and demonstrated for AC detection. The shift of the initial bias phase of the sensor was simulated by changing the azimuthal angle of the linearly polarized light at the fiber input, and the validity of the compensation method was verified experimentally. This method can be used to compensate arbitrary shift in sensor bias phase.

Citation Format(s)

Twisted fiber electric current sensor with compensation for arbitrary bias phase shift. / Dong, Xiaopeng; Chu, Betreace C B; Chiang, Kin Seng.

In: Guangxue Xuebao/Acta Optica Sinica, Vol. 19, No. 7, 07.1999, p. 981-987.

Research output: Journal Publications and Reviews (RGC: 21, 22, 62)22_Publication in policy or professional journalNot applicable