Back in 2000, a team of physicists led by Lijun Wang at the NEC Research Institute in Princeton, USA, pulled off a mind-bending experiment. They fired a precisely shaped laser pulse through a special ...

A new, ultra-thin metasurface is making waves in the world of optics by defying the traditional behavior of light. By combining two innovative geometric phases, researchers have created a surface that ...

Accurate particle size analysis is vital for mining and geology, driving efficiency, regulatory compliance, and the ...

Physicists have demonstrated that waves can bounce off boundaries in time, not just in space, producing signals that behave ...

Among all the Artificial Intelligence features that landed with the new Galaxy S26 Ultra in India, its Privacy Display stands ...

IT is reported from Italy that three optical prisms formerly belonging to Sir Isaac Newton have now found a permanent resting place in the Museum of Treviso. The prisms in question were originally in ...

Q4 2025 Earnings Call February 19, 2026 5:00 PM ESTCompany ParticipantsMichael Judd - Director of Capital Markets ...

By carefully choosing the orientation of the crystal, they were able to produce stable microcombs on the chip. In their latest work, they generated a special kind called a normal dispersion Kerr ...

When you use DPReview links to buy products, the site may earn a commission. The new 70-200mm F2.8 II is 12mm (0.47") shorter ...

In physics, the classical "Hall effect," discovered in the late 19th century, describes how a transverse voltage is generated ...

Researchers at NYU have developed a way to use light to precisely direct how microscopic particles assemble into crystals. The findings, published today (February 24) in the Cell Press journal Chem, ...

NYU scientists are using light to precisely control how tiny particles organize themselves into crystals. Their research, published in Chem, provides a simple and reversible method for forming ...