Ultrasensitive non-resonant detection of ultrasound with plasmonic metamaterials

Vladislav V. Yakovlev, Wayne Dickson, Antony Murphy, John McPhillips, Robert J. Pollard, Viktor A. Podolskiy, Anatoly V. Zayats

Research output: Contribution to journalArticle

43 Citations (Scopus)

Abstract

Optical sensors for ultrasound detection provide high sensitivity and bandwidth, essential for photoacoustic imaging in clinical diagnostics and biomedical research. Implementing plasmonic metamaterials in a non-resonant regime facilitates sub-nanosecond, highly sensitive detectors while eliminating cumbersome optical alignment necessary for resonant sensors.
Original languageEnglish
Pages (from-to)2351-2356
Number of pages6
JournalAdvanced Materials
Volume25
Issue number16
Early online date01 Mar 2013
DOIs
Publication statusPublished - 24 Apr 2013

Keywords

  • photoacoustics
  • plasmonic metamaterials
  • ultrasound sensors
  • Nanorods

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  • Cite this

    Yakovlev, V. V., Dickson, W., Murphy, A., McPhillips, J., Pollard, R. J., Podolskiy, V. A., & Zayats, A. V. (2013). Ultrasensitive non-resonant detection of ultrasound with plasmonic metamaterials. Advanced Materials, 25(16), 2351-2356. https://doi.org/10.1002/adma.201300314