CUNY researchers bring black hole theory to life in the lab

A black hole is not sitting inside a lab in Manhattan, but some of its strangest physics just helped shape a tabletop ...
Tech Xplore on MSN

Programmable metasurface generates dozens of holograms at once

Over the past few decades, engineers have developed various devices that can create holograms, three-dimensional (3D) or ...
Gigwise

I’ve Reviewed 47 Electric Toothbrushes. The RANVOO AirJet X5 Is the First One That Made Me Question Everything I Knew About Oral Care.

I used to think electric toothbrushes were boring. Not boring in the sense that oral hygiene doesn’t matter — it does, ...
IEEE

Space–Time Modulation of a Multimode Electrically Small Antenna for Increased Matching and Efficiency Bandwidths

Abstract: In this work, a method for increasing the efficiency-bandwidth product of an electrically small antenna (ESA) by using spatially discrete traveling-wave modulation (SDTWM) is introduced.

A Simple Twist Gives Scientists New Control Over Quantum Light

A simple twist of ultra-thin material gave scientists surprising control over quantum light, bringing future quantum ...
Nature

Optics and photonics articles from across Nature Portfolio

Optics and photonics is the study of the fundamental properties of light and harnessing them in practical applications. Optics and photonics covers the entire electromagnetic spectrum from high-energy ...