A team from the Faculty of Physics and the Center for Quantum Optical Technologies at the University of Warsaw has developed a new type of all-optical radio receiver based on the fundamental ...

Abstract: We demonstrate an acousto-optic modulation device based on an AlScN – SiO2 − SOI platform, achieving a π-phase voltage of 33V and a voltage-length product of 0.66 V ⋅ cm.

Abstract: Programmable metasurface based on the design philosophy of information metasurfaces have attracted widespread attention in Internet of Things (IoT) in recent years due to their advantages of ...

Craft your own adorable mushroom Pop It quickly with this easy crochet tutorial! Perfect for beginners, this fun project results in a cute, tactile toy that’s great for stress relief or gifting.

The ubiquitous role of optical fibres in modern photonic systems has stimulated research to realize slow and fast light devices directly in this close-to-perfect transmission line. Recent progress in ...

Spatial control of the phase and amplitude of a laser beam is useful for applications ranging from imaging and holography to interferometry and optical tweezers, reports Neil Savage. Digital spatial ...

Important deadlines include February 1 and March 1, 2026, for abstract submissions, and April 12, 2026, for early-bird ...