Slow-plasmon resonant-nanostrip antennas: Analysis and demonstration

Thomas Søndergaard; J. Beermann; Alexandra Boltasseva; S.I. Bozhevolnyi

doi:10.1103/PhysRevB.77.115420

Slow-plasmon resonant-nanostrip antennas: Analysis and demonstration

Thomas Søndergaard
, J. Beermann
, Alexandra Boltasseva
, S.I. Bozhevolnyi

Research output: Contribution to journal › Journal article › Research › peer-review

596 Downloads (Orbit)

Abstract

Resonant scattering by gold nanostrip antennas due to constructive interference of counterpropagating slow surface plasmon polaritons (SPPs) is analyzed, including the quasistatic limit of ultrasmall antennas, and experimentally demonstrated. The phase of slow SPP reflection by strip ends is found from scattering spectra revealing the influence of non-SPP field components. Experimental scattering spectra of gold 17- and 23-nm-thin strips of 100-500 nm widths placed on quartz and covered with index-matching oil are in excellent agreement with theoretical predictions.

Original language	English
Journal	Physical Review B-Condensed Matter
Volume	77
Issue number	11
Pages (from-to)	115420
ISSN	0163-1829
DOIs	https://doi.org/10.1103/PhysRevB.77.115420
Publication status	Published - 2008

Bibliographical note

Keywords

Access to Document

10.1103/PhysRevB.77.115420

GaardFinal published version, 253 KB

http://link.aps.org/doi/10.1103/PhysRevB.77.115420

OpenUrl availability

Check availability in DTU Findit

Cite this

@article{def54b0f33b64e5b893f59c9434aa042,

title = "Slow-plasmon resonant-nanostrip antennas: Analysis and demonstration",

abstract = "Resonant scattering by gold nanostrip antennas due to constructive interference of counterpropagating slow surface plasmon polaritons (SPPs) is analyzed, including the quasistatic limit of ultrasmall antennas, and experimentally demonstrated. The phase of slow SPP reflection by strip ends is found from scattering spectra revealing the influence of non-SPP field components. Experimental scattering spectra of gold 17- and 23-nm-thin strips of 100-500 nm widths placed on quartz and covered with index-matching oil are in excellent agreement with theoretical predictions.",

author = "Thomas S{\o}ndergaard and J. Beermann and Alexandra Boltasseva and S.I. Bozhevolnyi",

year = "2008",

doi = "10.1103/PhysRevB.77.115420",

language = "English",

volume = "77",

pages = "115420",

journal = "Physical Review B-Condensed Matter",

issn = "0163-1829",

publisher = "American Institute of Physics",

number = "11",

}

TY - JOUR

T1 - Slow-plasmon resonant-nanostrip antennas: Analysis and demonstration

AU - Søndergaard, Thomas

AU - Beermann, J.

AU - Boltasseva, Alexandra

AU - Bozhevolnyi, S.I.

PY - 2008

Y1 - 2008

N2 - Resonant scattering by gold nanostrip antennas due to constructive interference of counterpropagating slow surface plasmon polaritons (SPPs) is analyzed, including the quasistatic limit of ultrasmall antennas, and experimentally demonstrated. The phase of slow SPP reflection by strip ends is found from scattering spectra revealing the influence of non-SPP field components. Experimental scattering spectra of gold 17- and 23-nm-thin strips of 100-500 nm widths placed on quartz and covered with index-matching oil are in excellent agreement with theoretical predictions.

AB - Resonant scattering by gold nanostrip antennas due to constructive interference of counterpropagating slow surface plasmon polaritons (SPPs) is analyzed, including the quasistatic limit of ultrasmall antennas, and experimentally demonstrated. The phase of slow SPP reflection by strip ends is found from scattering spectra revealing the influence of non-SPP field components. Experimental scattering spectra of gold 17- and 23-nm-thin strips of 100-500 nm widths placed on quartz and covered with index-matching oil are in excellent agreement with theoretical predictions.

U2 - 10.1103/PhysRevB.77.115420

DO - 10.1103/PhysRevB.77.115420

M3 - Journal article

SN - 0163-1829

VL - 77

SP - 115420

JO - Physical Review B-Condensed Matter

JF - Physical Review B-Condensed Matter

IS - 11

ER -

Slow-plasmon resonant-nanostrip antennas: Analysis and demonstration

Abstract

Bibliographical note

Keywords

Access to Document

OpenUrl availability

Fingerprint

Cite this