News and Views


Nature Photonics 1, 689 - 690 (2007)
doi:10.1038/nphoton.2007.238

Plasmonics: A shifting perspective

Domenico Pacifici1

  1. Domenico Pacifici is at the California Institute of Technology, 1200 East California Boulevard, Pasadena, California 91125, USA.
    e-mail: pacifici@caltech.edu


Wavelength converters typically rely on inefficient nonlinear light–matter interactions or electro–optic effects. Researchers in the USA have now demonstrated a low-power and broadband all-optical wavelength shifter, which has the potential to fit on a single optical chip.

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