We fabricated an optical modulator using this EO polymer by microfabrication technology and operated the optical modulator in visible light (red, wavelength 640 nm).

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

The National Institute of Information and Communications Technology has successfully developed a highly efficient optical modulator using organic electro-optic polymer (hereinafter referred to as ...

These frequencies are seldom used for communication, even though visible-light-based data transmission has been successfully demonstrated for decades in the fibre ... the interference from sunlight ...

News tagged with signal modulation. Date. 6 hours 12 ... The National Institute of Information and Communications Technology has successfully developed a highly ... for visible light. ...

Japan-based Tamura has developed a communications system that’s based on light and doesn’t require radio signals that are transmitted by mobile phones and similar devices. The core of the so ...

Engineers have invented a breakthrough optical phase modulator that controls visible light -- without dimming it -- with the smallest footprint and lowest power consumption. New device will ...

CARY, N.C.--(BUSINESS WIRE)--Visilink, a visible light communications (VLC) solution, announces the availability of a new communications platform that uses LED lights instead of wires or radio ...

The terms ‘AM’ and ‘FM’ refer to forms of signal modulation — a method at the heart of modern long-distance communications. Signal modulation simplifies the technologies required to send ...

A new way to transmit data is coming that could radically change the way that devices talk to each other: LiFi. Short for Light Fidelity, LiFi uses visible light to send data, creating the link bet… ...