A team of physicists has uncovered a hidden topological structure within one of the most widely used sources of quantum entanglement.

A new quantum communication method uses the temporal Talbot effect to simplify high-dimensional quantum key distribution.

With an applied physics: optics degree, you’ll gain specialized expertise in optics, preparing you for diverse career opportunities in technology, research, and academia. Become who you’re meant to be ...

A single flat metalens now handles both excitation and fluorescence collection for diamond quantum sensors, enabling nanoscale sensing in spaces too tight for conventional optics.

Shara Tibken was a managing editor at CNET News, overseeing a team covering tech policy, EU tech, mobile and the digital divide. She previously covered mobile as a senior reporter at CNET and also ...

Scientists at the X-ray free-electron laser SwissFEL have realized a long-pursued experimental goal in physics: to show how electrons dance together. The technique, known as X-ray four-wave mixing, ...

Geometric optics is a confusing subject for many physics students, who often first encounter the subject in introductory college physics classes. Traditional instruction in geometric optics is not as ...

Optical coherence tomography (OCT) is an imaging technology that can non-invasively generate cross-sectional images of tissue. OCT is widely used in eye clinics to diagnose and manage retinal diseases ...

Congratulations to the Nano-Optics Group, led by Professor Markus Raschke, who has announced a record-breaking new optical microscope that can capture images at both the ultrafast and the nano-scale.

As the exam for ISC Class 12 Physics Paper 1 (Theory) is scheduled for tomorrow March 16, 2026, from 2:00 PM to 5:00 PM, students can practice for the paper by solving the sample questions by experts ...