Slow light femtosecond pulses by adiabatic plasmonic nanofocusing

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

We demonstrate broadband slow light through adiabatic nanofocusing of surface plasmon polaritons (SPPs) on a conical tip. A few femtosecond group delay for nanofocused pulses is found, corresponding to an SPP velocity of less than 0.2c at the apex of the tip. © 2013 The Optical Society.
Original languageEnglish
Title of host publication2013 Conference on Lasers and Electro-Optics, CLEO 2013
DOIs
StatePublished - 2013

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