Surface lattice resonances in second-harmonic generation from metasurfaces

Robert Czaplicki; Antti Kiviniemi; Janne Laukkanen; Joonas Lehtolahti; Markku Kuittinen; Martti Kauranen

doi:10.1364/OL.41.002684

Surface lattice resonances in second-harmonic generation from metasurfaces

Robert Czaplicki, Antti Kiviniemi, Janne Laukkanen, Joonas Lehtolahti, Markku Kuittinen, Martti Kauranen

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

70 Citations (Scopus)

Abstract

We investigate the role of surface-lattice resonances (SLRs) in second-harmonic generation (SHG) from arrays of metal nanoparticles. The SLRs affect the generated signal when the sample is rotated away from normal incidence. The adjustment of the incident angle tunes the SLRs to the fundamental wavelength for SHG and improves the quality of the resonance for better resonance enhancement of SHG. Compared to normal incidence, an enhancement by a factor of 10 is observed. However, at certain incident angles, the enhancement is interrupted by diffraction anomalies, which redirect light into the substrate, increasing radiation damping and compromising the quality of the resonance.

Original language	English
Pages (from-to)	2684-2687
Number of pages	4
Journal	Optics Letters
Volume	41
Issue number	12
DOIs	https://doi.org/10.1364/OL.41.002684
Publication status	Published - 1 Jun 2016
Publication type	A1 Journal article-refereed

Keywords

Multiharmonic generation
Surface plasmons
Resonance
Metamaterials

Publication forum classification

Publication forum level 2

Access to Document

10.1364/OL.41.002684

Cite this

@article{9d6aa2707fd341a0a5dec8986ae39d06,

title = "Surface lattice resonances in second-harmonic generation from metasurfaces",

abstract = "We investigate the role of surface-lattice resonances (SLRs) in second-harmonic generation (SHG) from arrays of metal nanoparticles. The SLRs affect the generated signal when the sample is rotated away from normal incidence. The adjustment of the incident angle tunes the SLRs to the fundamental wavelength for SHG and improves the quality of the resonance for better resonance enhancement of SHG. Compared to normal incidence, an enhancement by a factor of 10 is observed. However, at certain incident angles, the enhancement is interrupted by diffraction anomalies, which redirect light into the substrate, increasing radiation damping and compromising the quality of the resonance.",

keywords = "Multiharmonic generation, Surface plasmons, Resonance, Metamaterials",

author = "Robert Czaplicki and Antti Kiviniemi and Janne Laukkanen and Joonas Lehtolahti and Markku Kuittinen and Martti Kauranen",

note = "INT=fys,”Kiviniemi, Antti{"}",

year = "2016",

month = jun,

day = "1",

doi = "10.1364/OL.41.002684",

language = "English",

volume = "41",

pages = "2684--2687",

journal = "Optics Letters",

issn = "0146-9592",

publisher = "Optica Publishing Group",

number = "12",

}

TY - JOUR

T1 - Surface lattice resonances in second-harmonic generation from metasurfaces

AU - Czaplicki, Robert

AU - Kiviniemi, Antti

AU - Laukkanen, Janne

AU - Lehtolahti, Joonas

AU - Kuittinen, Markku

AU - Kauranen, Martti

N1 - INT=fys,”Kiviniemi, Antti"

PY - 2016/6/1

Y1 - 2016/6/1

N2 - We investigate the role of surface-lattice resonances (SLRs) in second-harmonic generation (SHG) from arrays of metal nanoparticles. The SLRs affect the generated signal when the sample is rotated away from normal incidence. The adjustment of the incident angle tunes the SLRs to the fundamental wavelength for SHG and improves the quality of the resonance for better resonance enhancement of SHG. Compared to normal incidence, an enhancement by a factor of 10 is observed. However, at certain incident angles, the enhancement is interrupted by diffraction anomalies, which redirect light into the substrate, increasing radiation damping and compromising the quality of the resonance.

AB - We investigate the role of surface-lattice resonances (SLRs) in second-harmonic generation (SHG) from arrays of metal nanoparticles. The SLRs affect the generated signal when the sample is rotated away from normal incidence. The adjustment of the incident angle tunes the SLRs to the fundamental wavelength for SHG and improves the quality of the resonance for better resonance enhancement of SHG. Compared to normal incidence, an enhancement by a factor of 10 is observed. However, at certain incident angles, the enhancement is interrupted by diffraction anomalies, which redirect light into the substrate, increasing radiation damping and compromising the quality of the resonance.

KW - Multiharmonic generation

KW - Surface plasmons

KW - Resonance

KW - Metamaterials

U2 - 10.1364/OL.41.002684

DO - 10.1364/OL.41.002684

M3 - Article

SN - 0146-9592

VL - 41

SP - 2684

EP - 2687

JO - Optics Letters

JF - Optics Letters

IS - 12

ER -

Surface lattice resonances in second-harmonic generation from metasurfaces

Abstract

Keywords

Publication forum classification

Access to Document

Fingerprint

Cite this