Title :
Cavity optomechanical magnetometry on a chip
Author :
Sheridan, E. ; Forstner, S. ; Humphreys, C.L. ; Rubinsztein-Dunlop, H. ; Bowen, W.P.
Author_Institution :
Sch. of Math. & Phys., Univ. of Queensland, St. Lucia, QLD, Australia
Abstract :
A microscale, picotesla range, silicon-chip optical magnetometer. Earth-field, fiber coupled operation, with 60 μm resolution and 40 MHz bandwidth lead to potential applications in microfluidic-MRI, spin physics in condensed matter systems and ultracold atom clouds.
Keywords :
elemental semiconductors; magneto-optical devices; magnetometers; silicon; Earth-field fiber coupled operation; Si; bandwidth 40 MHz; cavity optomechanical magnetometry; condensed matter systems; microfluidic-MRI; microscale picotesla range silicon-chip optical magnetometer; spin physics; ultracold atom clouds; Magnetic resonance imaging; Magnetometers; Magnetostriction; Optical fiber sensors; Sensitivity; Toroidal magnetic fields;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
