Title :
Optical magnetometry of single NV center scanning local magnetic field in micro fluid devices
Author :
Kangmook Lim ; Shapiro, Brian ; Taylor, James ; Waks, Edo
Author_Institution :
Dept. of Electr. & Comput. Eng., Univ. of Maryland, College Park, MD, USA
Abstract :
By combining magnetic nanoparticle 3D positioning system and NV ESR measurements in micro-fluid device, we demonstrate sensing of magnetic fringe field of a magnetic bead repeatedly displaced and mapping field profile of the magnetic dipole.
Keywords :
magnetic moments; magnetic particles; magnetic sensors; magnetometry; microfluidics; microsensors; nanoparticles; nanopositioning; nanosensors; paramagnetic resonance; vacancies (crystal); NV ESR measurements; magnetic bead; magnetic dipole; magnetic fringe field; magnetic nanoparticle 3D positioning system; microfluid devices; optical magnetometry; scanning local magnetic field; single NV center; Fluids; Glass; Magnetic devices; Magnetic field measurement; Magnetic fields; Magnetic resonance imaging; Magnetometers;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA