A new twist on Heisenberg's uncertainty principle can sharpen quantum sensors

For almost a century, Heisenberg's uncertainty principle has stood as one of the defining ideas of quantum physics: a ...

Ferrimagnet spin waves act like bosonic semiconductors, study finds

Ferrimagnets are a special type of magnet where different atoms' magnetic moments partially cancel each other out, creating a ...
IEEE

Fiber-Based Quantum Sensor for High-Voltage Grid Current Measurement Using Integrated Diamond Quantum Sensor

Abstract: In this report, we propose a quantum sensing architecture for high-voltage (HV) grid current measurement based on an integrated diamond quantum sensor (DQS). The DQS is installed in the HV ...
IEEE

A Magnetic-Ring-Free TMR Current Sensor Eliminating Geomagnetic Influence for Noncontact Current Detection

Abstract: In compact power electronic devices, magnetic-ring-free current sensors are increasingly preferred due to their compact size and lightweight nature. However, in high-precision small current ...