High sensitivity magnetic imaging using an array of spins in diamond

Details High sensitivity magnetic imaging using an array of spins in diamond High sensitivity magnetic imaging using an array of spins in diamond

2010-03-18

arxiv.org/abs/1003.3526v1

Rev. Sci. Instrum. 81, 043705 (2010)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

Scientific paper

10.1063/1.3385689

We present a solid state magnetic field imaging technique using a two dimensional array of spins in diamond. The magnetic sensing spin array is made of nitrogen-vacancy (NV) centers created at shallow depths. Their optical response is used for measuring external magnetic fields in close proximity. Optically detected magnetic resonance (ODMR) is readout from a 60x60 $\mu$m field of view in a multiplexed manner using a CCD camera. We experimentally demonstrate full two-dimensional vector imaging of the magnetic field produced by a pair of current carrying micro-wires. The presented widefield NV magnetometer offers in addition to its high magnetic sensitivity of 20 nT/$\sqrt{Hz}$ and vector reconstruction, an unprecedented spatio-temporal resolution and functionality at room temperature.

Affiliated with

Also associated with

No associations

Rating

High sensitivity magnetic imaging using an array of spins in diamond does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with High sensitivity magnetic imaging using an array of spins in diamond, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and High sensitivity magnetic imaging using an array of spins in diamond will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-700285