Researchers have discovered new ways to shape quantum light, creating high-dimensional states that can carry much more ...

An experiment measuring a single atom's recoil confirmed that observing a particle destroys interference, settling the ...

Physicists at the University of the Witwatersrand in South Africa, together with colleagues from the Universitat Autònoma de Barcelona, have shown how ...

Scientists test Einstein’s quantum challenge with one atom, directly measuring when photon paths erase interference stripes.

A pair of photons enters an optical maze, and sometimes they leave as something new. Not new in the everyday sense, since ...

Marking a significant step toward a quantum-secure internet, researchers have demonstrated device-independent quantum key distribution over optical fibers spanning 100 kilometers (km). The findings ...

The low-noise, high-gain properties needed for high-performance quantum computing can be realized in a microwave photonic circuit device called a Josephson traveling-wave parametric amplifier (JTWPA), ...

The discovery made by C.V. Raman is known as the ‘Raman Effect’ which deals with the way light interacts with matter at a molecular level.

The quantum sensing market is on the cusp of explosive growth, driven by breakthroughs in miniaturization and cost reduction. With significant opportunities across diverse sectors like defense, ...

Concerns that quantum computers may start easily hacking into previously secure communications has motivated researchers to work on innovative new ways to encrypt information. One such method is ...