News tagged with electrical signals

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A step closer to a photonic future

The future of computing may lie not in electrons, but in photons – that is, in microprocessors that use light instead of electrical signals. But these so-called photonic devices are typically built using customized methods ...

dateFeb 19, 2014 in Optics & Photonics
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New absorber will lead to better biosensors

Biological sensors, or biosensors, are like technological canaries in the coalmine. By converting a biological response into an optical or electrical signal, they can alert us to dangers in our external and internal environments. ...

dateOct 01, 2014 in Nanophysics
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Spying on plant communication with tiny bugs

Internal communications in plants share striking similarities with those in animals, new research reveals. With the help of tiny insects, scientists were able to tap into this communication system. Their results reveal the ...

dateApr 23, 2014 in Plants & Animals
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