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Home > News > Nanoscale optical antennas inspired by old-school TV aerials

March 19th, 2010

Nanoscale optical antennas inspired by old-school TV aerials

Abstract:
A paper published in Nature this week details how researchers have taken a common antenna design and replicated it on the the nanoscale level. When a regular TV aerial that handles radio frequencies is scaled down to nanometer sizes and slightly modified, the result was a tiny antenna that could direct light of nanometer wavelengths. The resulting optical antenna array could help improve the design of nanoscale sensors and detectors.

Source:
arstechnica.com

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