The effects described are made possible by the use of optical microcavity, which restricts the

Following design principles from their electronic counterparts, researchers working on these photonic topological insula…

By measuring properties of the photons leaking out of the cavity, researchers can

IBS CMSD visualizes real-time changes in light-sensitive nanomaterials, opening new frontiers in advanced materials research and analysis

The technique, called asynchronous and interferometric transient absorption spectroscopy, provides ultrafast measurement…

Using single-photon detectors, the researchers were able to determine whether one or no photons—individual quanta of lig…

This result addresses a very timely challenge in synthesizing InSe with controlled crystalline quality and integrating i…

These systems operate at significantly higher frequencies than traditional electronics, enabling ultrafast signal proces…

In the nanometer range, interactions occur between light and matter that do not happen on larger scales. As such

Ultra-High Power: 1024 x 1024 Spatial Light Modulator

Using the improved SLM, Meadowlark Optics tested the power handling at

Enhanced Adaptability for Complex Geometries

Its availability in a range of micron sizes accommodates various substrates and

With flat lenses, however, it may be possible to make very small optics and also

The team experimented with various light sources for generating extreme-color-entangled photons at the

Researchers at Washington University in St. Louis have developed a simple, efficient way to enable one-way light transmission in photonic chips

This effect enables light to travel through the system in only one direction. This

The researchers have proven that the

The proposed approach consists in shining with a continuous-wave laser an optical parametric oscillator —a nonlinear opt…

This innovative approach provides a low-cost, energy-efficient alternative to

Team from University of Stuttgart publishes results in Nature Physics

Skyrmions are a mathematical description of vortex-like structures that help researchers better understand fundamental

Backed by Emerald Development Managers, AgFunder, and MANN+HUMMEL, Uviquity aims to revolutionize air, food, and water disinfection with its chip-scale far-UVC light sources

Uviquity is developing solid-state far-UVC semiconductor light sources designed to deliver

A technical trick has been used to simulate a speed of light of only 2 m/s in the laboratory. This made it possible to reproduce the relativistic Terrell-Penrose effect for the first time.

The light coming from different parts of the object and arriving at the lens

Published in Nano Letters, this new technique offers a powerful tool for understanding how