Coupling of plasmonic and optical cavity modes in quasi-three-dimensional plasmonic crystals

Debashis Chanda; Kazuki Shigeta; Tu Truong; Eric Lui; Agustin Mihi; Matthew Schulmerich; Paul V. Braun; Rohit Bhargava; John A. Rogers

doi:10.1038/ncomms1487

Coupling of plasmonic and optical cavity modes in quasi-three-dimensional plasmonic crystals

Debashis Chanda, Kazuki Shigeta, Tu Truong, Eric Lui, Agustin Mihi, Matthew Schulmerich, Paul V. Braun, Rohit Bhargava, John A. Rogers

Research output: Contribution to journal › Article › peer-review

Abstract

The field of plasmonics has emerged as an interesting area for fundamental studies, with important application possibilities in miniaturized photonic components. Plasmonic crystals are of particular relevance because of large field enhancements and extraordinary transmission that arise from plasmonic interactions between periodic arrays of metallic elements. Here we report methods to enhance and modify the plasmonic resonances in such structures by strongly coupling them to optical modes of Fabry - Perot type cavities. First, we illustrate a type of plasmonic, narrow-band (∼15 nm), high-contrast (>20 dB) absorber and an opto-fluidic modulator based on this component. Second, we use optimized samples as substrates to achieve strong amplification (>350%) and modulation (>4×) of surface-enhanced Raman scattering from surface-bound monolayers. Cavity-coupling strategies appear to be useful not only in these two examples, but also in applications of plasmonics for optoelectronics, photovoltaics and related technologies.

Original language	English (US)
Article number	479
Journal	Nature communications
Volume	2
Issue number	1
DOIs	https://doi.org/10.1038/ncomms1487
State	Published - 2011

ASJC Scopus subject areas

Chemistry(all)
Biochemistry, Genetics and Molecular Biology(all)
Physics and Astronomy(all)

Online availability

10.1038/ncomms1487

Library availability

Discover UIUC Full Text

Cite this

@article{7984e4d9a4854630bc8ca21e549b21ae,

title = "Coupling of plasmonic and optical cavity modes in quasi-three-dimensional plasmonic crystals",

abstract = "The field of plasmonics has emerged as an interesting area for fundamental studies, with important application possibilities in miniaturized photonic components. Plasmonic crystals are of particular relevance because of large field enhancements and extraordinary transmission that arise from plasmonic interactions between periodic arrays of metallic elements. Here we report methods to enhance and modify the plasmonic resonances in such structures by strongly coupling them to optical modes of Fabry - Perot type cavities. First, we illustrate a type of plasmonic, narrow-band (∼15 nm), high-contrast (>20 dB) absorber and an opto-fluidic modulator based on this component. Second, we use optimized samples as substrates to achieve strong amplification (>350%) and modulation (>4×) of surface-enhanced Raman scattering from surface-bound monolayers. Cavity-coupling strategies appear to be useful not only in these two examples, but also in applications of plasmonics for optoelectronics, photovoltaics and related technologies.",

author = "Debashis Chanda and Kazuki Shigeta and Tu Truong and Eric Lui and Agustin Mihi and Matthew Schulmerich and Braun, {Paul V.} and Rohit Bhargava and Rogers, {John A.}",

year = "2011",

doi = "10.1038/ncomms1487",

language = "English (US)",

volume = "2",

journal = "Nature Communications",

issn = "2041-1723",

publisher = "Nature Publishing Group",

number = "1",

}

TY - JOUR

T1 - Coupling of plasmonic and optical cavity modes in quasi-three-dimensional plasmonic crystals

AU - Chanda, Debashis

AU - Shigeta, Kazuki

AU - Truong, Tu

AU - Lui, Eric

AU - Mihi, Agustin

AU - Schulmerich, Matthew

AU - Braun, Paul V.

AU - Bhargava, Rohit

AU - Rogers, John A.

PY - 2011

Y1 - 2011

N2 - The field of plasmonics has emerged as an interesting area for fundamental studies, with important application possibilities in miniaturized photonic components. Plasmonic crystals are of particular relevance because of large field enhancements and extraordinary transmission that arise from plasmonic interactions between periodic arrays of metallic elements. Here we report methods to enhance and modify the plasmonic resonances in such structures by strongly coupling them to optical modes of Fabry - Perot type cavities. First, we illustrate a type of plasmonic, narrow-band (∼15 nm), high-contrast (>20 dB) absorber and an opto-fluidic modulator based on this component. Second, we use optimized samples as substrates to achieve strong amplification (>350%) and modulation (>4×) of surface-enhanced Raman scattering from surface-bound monolayers. Cavity-coupling strategies appear to be useful not only in these two examples, but also in applications of plasmonics for optoelectronics, photovoltaics and related technologies.

AB - The field of plasmonics has emerged as an interesting area for fundamental studies, with important application possibilities in miniaturized photonic components. Plasmonic crystals are of particular relevance because of large field enhancements and extraordinary transmission that arise from plasmonic interactions between periodic arrays of metallic elements. Here we report methods to enhance and modify the plasmonic resonances in such structures by strongly coupling them to optical modes of Fabry - Perot type cavities. First, we illustrate a type of plasmonic, narrow-band (∼15 nm), high-contrast (>20 dB) absorber and an opto-fluidic modulator based on this component. Second, we use optimized samples as substrates to achieve strong amplification (>350%) and modulation (>4×) of surface-enhanced Raman scattering from surface-bound monolayers. Cavity-coupling strategies appear to be useful not only in these two examples, but also in applications of plasmonics for optoelectronics, photovoltaics and related technologies.

UR - http://www.scopus.com/inward/record.url?scp=80053407507&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80053407507&partnerID=8YFLogxK

U2 - 10.1038/ncomms1487

DO - 10.1038/ncomms1487

M3 - Article

C2 - 21934663

AN - SCOPUS:80053407507

VL - 2

JO - Nature Communications

JF - Nature Communications

SN - 2041-1723

IS - 1

M1 - 479

ER -

Coupling of plasmonic and optical cavity modes in quasi-three-dimensional plasmonic crystals

Abstract

ASJC Scopus subject areas

Online availability

Library availability

Related links

Fingerprint

Cite this