News and Views
Nature Photonics 2, 210 - 211 (2008)
doi:10.1038/nphoton.2008.41
Optical antennas: Tuning in to optical wavelengths
Gordon Kino1
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Gordon Kino is at the E. L. Ginzton Laboratory, Stanford University, Stanford, California 94305-4088, USA.
e-mail: kino@stanford.edu
Abstract
Optical antennas are able to concentrate light on a scale much smaller then the wavelength. By using the probe of an atomic force microscope, it is possible to manipulate a so-called bow-tie antenna, thereby tuning its optical response.
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