|
Magneto-optical fiber sensor based on magnetic fluid |
Optics Letters, Vol. 37, Issue 3, pp. 398-400 (2012)
http://dx.doi.org/10.1364/OL.37.000398
Enhanced HTML 
Acrobat PDF (333 KB)
Abstract
A novel magnetic field fiber sensor based on magnetic fluid is proposed. The sensor is configured as a Sagnac interferometer structure with a magnetic fluid film and a section of polarization maintaining fiber inserted into the fiber loop to produce a sinusoidal interference spectrum for measurement. The output interference spectrum is shifted as the change of the applied magnetic field strength with a sensitivity of 16.7 pm/Oe and a resolution of 0.60 Oe. The output optical power is varied with the change of the applied magnetic field strength with a sensitivity of 0.3998 dB/Oe.
© 2012 Optical Society of America
OCIS Codes
(060.2370) Fiber optics and optical communications : Fiber optics sensors
(160.3820) Materials : Magneto-optical materials
(230.3810) Optical devices : Magneto-optic systems
(260.1440) Physical optics : Birefringence
ToC Category:
Fiber Optics and Optical Communications
History
Original Manuscript: September 2, 2011
Revised Manuscript: November 25, 2011
Manuscript Accepted: December 4, 2011
Published: January 30, 2012
Citation
Peng Zu, Chi Chiu Chan, Wen Siang Lew, Yongxing Jin, Yifan Zhang, Hwi Fen Liew, Li Han Chen, Wei Chang Wong, and Xinyong Dong, "Magneto-optical fiber sensor based on magnetic fluid," Opt. Lett. 37, 398-400 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-3-398
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
or
Log in to access OSA Member Subscription
Related Journal Articles 
- Simple Recurrence Matrix Relations for Multilayer Anisotropic Thin Films (AO)
- Light Propagation in a Planar Dielectric Waveguide with a Gyrotropic Layer (AO)
- Reduction of the Temperature Dependence of the Nonreciprocal Effect of Magneto-Optic Channel Waveguides (AO)
- Small Optical Magnetic-Field Sensor That Uses Rare-Earth Iron Garnet Films Based on the Faraday Effect (AO)
- Fiber-Optic Voltage Sensor Based on a Bi12TiO20 Crystal (AO)
Related Conference Papers
- Theoretical and Experimental Investigations on the Calibration Stability of Fiber-Optic Current Sensors
- Magnetization-Induced Terahertz Emission from GaMnAs
- Integrated magnetooptical device designs in Garnet/Silicon-on-Insulator waveguides
- Birefringent Porous Glass Fiber-Optic Sensor as a Low-Cost End-of-Service-Life Indicator (ESLI) for Organic Vapor Respiratory Cartridges
- A Novel High Frequency Magnetostrictive Composite-Fiber Bragg Grating Sensor
« Previous Article | Next Article »
OSA is a member of 