A key achievement in shrinking photonic devices below the diffraction limit -- a necessary step on the road to making photonic circuits competitive with today's technology -- has been revealed by ...

Researchers at the University of Rochester, New York have succeeded in shrinking photonic devices below the diffraction limit of visible light - around 200 to 300nm - a necessary step on the road to ...

A UV sensitive photodetector can be realized by using a Siemens BPW34B with a standard transimpedance amplifier. The enclosed schematic shows two different circuits. The circuit on the left is a basic ...

The circuit was designed to create a detection scheme with reference to light energy sources. Photo Detector – a device that detects and senses light and radiant energy which uses the principle of ...

(Nanowerk News) Photonic circuits, which use light to transmit signals, are markedly faster than electronic circuits. Unfortunately, they're also bigger. It's difficult to localize visible light below ...

Researchers at the University of Rochester have fabricated a device in which light can induce a current using a silver nanowire -- an important step toward harnessing light to speed up the next ...