Li-Fi (Light Fidelity) is a wireless communication technology that utilizes the visible light spectrum (400–800 THz), similar ...

This month’s article looks at light transmission, including transmission, aperture control, relative light distribution and spectral transmittance. Skip to main content. Open ... the optical system ...

A research team led by SUTD has created nanoscale glass structures with near-perfect reflectance, overturning long-held ...

Apparently, data transmission speed can reach up to 160Mbps. Another selling point of the system is that it works with indirect, reflected or scattered light (picked up from a wall, for example ...

The visible transmittance of the developed switchable mirror in a transparent state has been improved to over 70 % by coating the surface of a highly-durable switchable mirror using a ...

On the right, the stretched material lets light through. (Courtesy: ACS Nano/ 10.1021/acsnano.3c01836) Inspired by the colour-changing skin of squid, researchers in China have designed a material that ...

A group of researchers has used Li-fi, an innovative communication technology leveraging visible light for data transmission, to outpace Wi-Fi speed by more than 100 times.

A new publication from Opto-Electronic Science; DOI 10.29026/oes.2022.220020 considers high-speed visible light communication based on micro-LED.