Communications and location technologies are primarily based on the generation transmission, and reception of electromagnetic signals. In certain cases, the environment can distort, attenuate, or even ...
Researchers have developed a precision magnetometer based on a special material that changes optical properties in response to a magnetic field. The device, which is integrated onto a chip, could ...
Quantum magnetometers based on NV centers in diamond can visualize magnetic fields on the nanoscale. Credit: Fraunhofer IAF Quantum magnetometers are able to detect and visualize the tiniest damage in ...
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