The powerful light field manipulation capability of metasurfaces offers a novel development perspective for the quantum precision measurement. By applying the phase-gradient metasurface (PGM) to ...
Researchers built a fingernail-sized magnetometer using metasurfaces that measures fields billions of times weaker than Earth's, opening new paths for quantum sensing. At the heart of the sensor is an ...
A small cell containing Rubidium metal, which is the central field-sensing component within the atomic magnetometer. Image credit: ICFO Hyperpolarization involves preparing a substance outside the ...