The invention of tiny devices capable of precisely controlling the direction and behavior of light is essential to the ...

Scientists are learning to engineer light in rich, multidimensional ways that dramatically increase how much information a single photon can carry. This leap could make quantum communication more ...

Researchers have built a new platform that produces ultrashort UV-C laser pulses and detects them at room temperature using atom-thin materials. The light flashes last just femtoseconds and can be ...

A VLC system consisting of a transmitter and a receiver was constructed, and a serializer/deserializer using 8B13B coding was implemented on an FPGA. The data modulated onto the LED light were ...

Can you benefit from light therapy? It depends. Treatments range from nonsensical to possibly useful to those proven to be effective. Without light, there is no life. Literally, it was Dutch scientist ...

The Northern Lights are expected to put a show from Nov. 6 to Nov. 7 with the magical light display possibly being visible in 24 states thanks to a G3 solar storm. While New Jersey is not one of the ...

Stargazers may be in for a treat this October as two comets — C/2025 R2 (SWAN) and C/2025 A6 (Lemmon) — are expected to be visible in the night sky around Oct. 21. Seeing more than one comet in a ...

Abstract: High-speed visible light communication (VLC) using light-emitting diodes (LEDs) is a promising candidate for 6 G networks. Space division multiplexing (SDM) using large LED arrays is ...