SBQuantum magnetometers use use green lasers to excite nitrogen-vacancy centers in diamond to a higher-energy state. Credit: SBQuantum SAN FRANCISCO – Canadian startup SBQuantum plans to send a ...

From ancient compasses to modern smartphones, magnetometers have quietly shaped how we sense and navigate the world. Let us explore the fundamentals behind these field-detecting devices. Magnetic ...

The researchers fabricated chip-based interferometers (pictured) to measure how light propagating through a magneto-optic material changed in response to a magnetic field. WASHINGTON — Researchers ...

SBQuantum's measures local magnetic field vectors by applying laser and microwaves to a synthetic diamond in its compact magnetometer. Credit: SBQuantum SAN FRANCISCO – Canada’s SBQuantum has won an ...

A groundbreaking fiber-coupled diamond magnetometer has been possible by Element Six’s high purity CVD diamond and is set to advance structural material aging and medical diagnostics. A group of ...

Built a navigation stack using two different sensors - GPS & IMU, understand their relative strengths + drawbacks, and get an introduction to sensor fusion.

In a significant leap for quantum sensing technology, researchers at the Raman Research Institute (RRI) in Bengaluru have unveiled a groundbreaking all-optical magnetometer that could radically change ...

Fraunhofer IAF presented the latest version of its compact integrated quantum magnetometer at World of Quantum in Munich. The diamond-based system is characterized by its robustness, high integration ...

The compact integrated quantum magnetometer of Fraunhofer IAF is based on nitrogen vacancies (NV) in diamond and offers new applications in biomedicine, materials testing, navigation, and geology.