1995
DOI: 10.1109/20.490324
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Optical magnetic field sensors with high linearity using Bi-substituted rare earth iron garnets

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Cited by 30 publications
(5 citation statements)
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“…Intensity-modulated magnetic field sensor based on magnetic fluid and optical fiber gratings Jie Zheng, 1,2,3 Xinyong Dong, 1,3,4,a) Peng Zu, 5 Junhua Ji, 2 Haibin Su, 4 and Perry Ping Shum 2 An intensity-modulated magnetic field sensor based on magnetic fluid and optical fiber gratings is proposed and experimentally demonstrated. The sensor is formed by a tilted-fiber Bragg grating (TFBG) coated by magnetic fluid (MF) and cascaded by a chirped-fiber Bragg grating (CFBG).…”
mentioning
confidence: 99%
“…Intensity-modulated magnetic field sensor based on magnetic fluid and optical fiber gratings Jie Zheng, 1,2,3 Xinyong Dong, 1,3,4,a) Peng Zu, 5 Junhua Ji, 2 Haibin Su, 4 and Perry Ping Shum 2 An intensity-modulated magnetic field sensor based on magnetic fluid and optical fiber gratings is proposed and experimentally demonstrated. The sensor is formed by a tilted-fiber Bragg grating (TFBG) coated by magnetic fluid (MF) and cascaded by a chirped-fiber Bragg grating (CFBG).…”
mentioning
confidence: 99%
“…Es gab viele Forschungsprojekte, diese Probleme zu 16sen [2][3][4][5][6][7]. Ira speziellen hat die Firma Siemens verschiedene Typen von MOCTs mit Vibrations-und Temperaturkompensation entwickelt.…”
Section: Strom-und Magnetfeldsensorunclassified
“…Current can be measured by detecting magnetic field around the current cable. At present most research is based on bulk magnetostrictive materials [1] and magneto-optical crystal [2], there are rarely investigations using SPFBG dipped in magnetic fluid as sensing element. It is reported that long-period fiber grating (LPFG) has a high wavelength shift [3] when immersed with magnetic fluid.…”
Section: Introductionmentioning
confidence: 99%