A Magnetic Field Detector 1,000 Times More Efficient Than Those Before It
Source: http://gizmodo.com/a-magnetic-field-detector-1-000-times-more-efficient-th-1696155628
Measuring magnetic fields with accuracy is important, whether it’s for geological exploration or medical imaging. Now, a team from MIT has developed a new laser-based magnetic field detector that’s 1,000 times more efficient than previous examples.