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Conference Paper
Advances in Optical Materials
San Jose, California United States
October 14-15, 2009
ISBN: 978-1-55752-878-0
Applications of Nanophotonics (AThB)

All-Optical Magnetometer Based on Magnetite Core-Polymer Shell Nanocomposite Material

Alejandra Lopez-Santiago, Palash Gangopadhyay, Jayan Thomas, Robert A. Norwood, and Nasser Peyghambarian


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An all-optical magnetometer has been constructed based on magnetite core polymer shell nanocomposite material. A noise equivalent magnetic field sensitivity of 5 nT/?Hz was observed using a 1 ?T 500 Hz control magnetic field.

© 2009 OSA

OCIS Codes
(160.0160) Materials : Materials
(160.3820) Materials : Magneto-optical materials
(230.0230) Optical devices : Optical devices
(230.3810) Optical devices : Magneto-optic systems

A. Lopez-Santiago, P. Gangopadhyay, J. Thomas, R. A. Norwood, and N. Peyghambarian, "All-Optical Magnetometer Based on Magnetite Core-Polymer Shell Nanocomposite Material," in Frontiers in Optics 2009/Laser Science XXV/Fall 2009 OSA Optics & Photonics Technical Digest, OSA Technical Digest (CD) (Optical Society of America, 2009), paper AThB2.

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