One-Dimensional Plasmonic Nanoparticle Chain Lasers

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One-Dimensional Plasmonic Nanoparticle Chain Lasers. / Rekola, Heikki T.; Hakala, Tommi K.; Törmä, Päivi.

In: ACS Photonics, Vol. 5, No. 5, 16.05.2018, p. 1822-1826.

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@article{3de0e3929c414c87bef70b69361f0c11,
title = "One-Dimensional Plasmonic Nanoparticle Chain Lasers",
abstract = "Controlling and generating coherent light fields in the nanoscale is critical for reducing the size of photonic circuitry. There are several demonstrations of zero-, one-, two-, and three-dimensional nanolaser architectures. Here we experimentally demonstrate a one-dimensional plasmonic laser, which consists of a periodic chain of aluminum nanoparticles and organic gain media. Lasing is observed at visible wavelengths, with clear thresholds and line widths down to 0.11 nm. Lasing occurs in a dark mode that extends over the whole structure, even outside the pumped area. The single lithography step fabrication and one-dimensional character allow for easy integration of these laser sources with other plasmonic structures.",
keywords = "aluminum nanoparticles, nanolasers, plasmonic crystals, plasmonics, surface lattice resonances",
author = "Rekola, {Heikki T.} and Hakala, {Tommi K.} and P{\"a}ivi T{\"o}rm{\"a}",
year = "2018",
month = "5",
day = "16",
doi = "10.1021/acsphotonics.8b00001",
language = "English",
volume = "5",
pages = "1822--1826",
journal = "ACS Photonics",
issn = "2330-4022",
number = "5",

}

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TY - JOUR

T1 - One-Dimensional Plasmonic Nanoparticle Chain Lasers

AU - Rekola, Heikki T.

AU - Hakala, Tommi K.

AU - Törmä, Päivi

PY - 2018/5/16

Y1 - 2018/5/16

N2 - Controlling and generating coherent light fields in the nanoscale is critical for reducing the size of photonic circuitry. There are several demonstrations of zero-, one-, two-, and three-dimensional nanolaser architectures. Here we experimentally demonstrate a one-dimensional plasmonic laser, which consists of a periodic chain of aluminum nanoparticles and organic gain media. Lasing is observed at visible wavelengths, with clear thresholds and line widths down to 0.11 nm. Lasing occurs in a dark mode that extends over the whole structure, even outside the pumped area. The single lithography step fabrication and one-dimensional character allow for easy integration of these laser sources with other plasmonic structures.

AB - Controlling and generating coherent light fields in the nanoscale is critical for reducing the size of photonic circuitry. There are several demonstrations of zero-, one-, two-, and three-dimensional nanolaser architectures. Here we experimentally demonstrate a one-dimensional plasmonic laser, which consists of a periodic chain of aluminum nanoparticles and organic gain media. Lasing is observed at visible wavelengths, with clear thresholds and line widths down to 0.11 nm. Lasing occurs in a dark mode that extends over the whole structure, even outside the pumped area. The single lithography step fabrication and one-dimensional character allow for easy integration of these laser sources with other plasmonic structures.

KW - aluminum nanoparticles

KW - nanolasers

KW - plasmonic crystals

KW - plasmonics

KW - surface lattice resonances

UR - http://www.scopus.com/inward/record.url?scp=85047225247&partnerID=8YFLogxK

U2 - 10.1021/acsphotonics.8b00001

DO - 10.1021/acsphotonics.8b00001

M3 - Article

VL - 5

SP - 1822

EP - 1826

JO - ACS Photonics

JF - ACS Photonics

SN - 2330-4022

IS - 5

ER -

ID: 21600792