Light can be sculpted into countless shapes. Yet building optical devices that can simultaneously manipulate many different ...

Scientists developed a reconfigurable topological photonic system that steers light in real time using optical pumping, ...

Li-Fi (Light Fidelity) is a wireless communication technology that utilizes the visible light spectrum (400–800 THz), similar to LED light, offering speeds up to 100 times faster than existing Wi-Fi ...

South Korean researchers have successfully developed technology to mass-produce quantum dot lasers, widely used in data centers and quantum communications. This breakthrough paves the way for reducing ...

As network architectures strain under the combined weight of cloud growth, AI acceleration, and rising power constraints, ...

(Nanowerk News) South Korean researchers have developed technology to mass-produce quantum dot lasers, widely used in data centers and quantum communications. This breakthrough could reduce ...

< Photo 1. (Front row from left) Seungmin Shin, First Author; Professor Himchan Cho; (Back row from left) Hyungdoh Lee, Seungwoo Lee, Wonbeom Lee; (Top left) Dr. Kyung-geun Lim > Li-Fi (Light Fidelity ...

Let’s think of the last time you sent data without wires. We’re not talking WiFi here, but plain optical signals. Free-space optical communication, or FSO, is an interesting and easy way to transmit ...

A device smaller than a grain of dust may help unlock the kind of quantum computers people have only dreamed about. Built on ...

Lithium niobate has emerged as a cornerstone material in advanced photonic technologies, owing to its exceptional electro‐optic coefficients, wide optical transparency and strong nonlinear properties.