Polarization SHG Microscopy of Collagen Fibrils with Plasmonic Gold Nanoparticles

Richard Cisek; Laurent Kreplak; Danielle Tokarz

doi:10.1109/PN50013.2020.9166930

Polarization SHG Microscopy of Collagen Fibrils with Plasmonic Gold Nanoparticles

Richard Cisek, Laurent Kreplak, Danielle Tokarz

Medicine, Science

Résultat de recherche: Conference contribution

Résumé

Individual collagen fibrils with plasmonic gold nanoparticles were investigated with polarization second harmonic generation (SHG) microscopy and atomic force microscopy (AFM) to reveal if SHG would be locally enhanced by the plasmons. Gold nanospheres with a plasmon resonance near the SHG wavelength were investigated. SHG intensity of the fibrils correlated with damage sites as observed by AFM. Localized sample damage of the fibrils likely resulted from thermal damage due to laser heated nanoparticles.

Langue d'origine	English
Titre de la publication principale	2020 Photonics North, PN 2020
Maison d'édition	Institute of Electrical and Electronics Engineers Inc.
ISBN (électronique)	9781728181080
DOI	https://doi.org/10.1109/PN50013.2020.9166930
Statut de publication	Published - mai 2020
Événement	2020 Photonics North, PN 2020 - Niagara Falls, Canada Durée: mai 26 2020 → mai 28 2020

Séries de publication

Prénom	2020 Photonics North, PN 2020

Conference

Conference	2020 Photonics North, PN 2020
Pays/Territoire	Canada
Ville	Niagara Falls
Période	5/26/20 → 5/28/20

Note bibliographique

Publisher Copyright:
© 2020 IEEE.

ASJC Scopus Subject Areas

Electronic, Optical and Magnetic Materials
Instrumentation
Atomic and Molecular Physics, and Optics
Electrical and Electronic Engineering

Accès au document

10.1109/PN50013.2020.9166930

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title = "Polarization SHG Microscopy of Collagen Fibrils with Plasmonic Gold Nanoparticles",

abstract = "Individual collagen fibrils with plasmonic gold nanoparticles were investigated with polarization second harmonic generation (SHG) microscopy and atomic force microscopy (AFM) to reveal if SHG would be locally enhanced by the plasmons. Gold nanospheres with a plasmon resonance near the SHG wavelength were investigated. SHG intensity of the fibrils correlated with damage sites as observed by AFM. Localized sample damage of the fibrils likely resulted from thermal damage due to laser heated nanoparticles.",

author = "Richard Cisek and Laurent Kreplak and Danielle Tokarz",

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doi = "10.1109/PN50013.2020.9166930",

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AU - Kreplak, Laurent

AU - Tokarz, Danielle

PY - 2020/5

Y1 - 2020/5

N2 - Individual collagen fibrils with plasmonic gold nanoparticles were investigated with polarization second harmonic generation (SHG) microscopy and atomic force microscopy (AFM) to reveal if SHG would be locally enhanced by the plasmons. Gold nanospheres with a plasmon resonance near the SHG wavelength were investigated. SHG intensity of the fibrils correlated with damage sites as observed by AFM. Localized sample damage of the fibrils likely resulted from thermal damage due to laser heated nanoparticles.

AB - Individual collagen fibrils with plasmonic gold nanoparticles were investigated with polarization second harmonic generation (SHG) microscopy and atomic force microscopy (AFM) to reveal if SHG would be locally enhanced by the plasmons. Gold nanospheres with a plasmon resonance near the SHG wavelength were investigated. SHG intensity of the fibrils correlated with damage sites as observed by AFM. Localized sample damage of the fibrils likely resulted from thermal damage due to laser heated nanoparticles.

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M3 - Conference contribution

AN - SCOPUS:85092216457

T3 - 2020 Photonics North, PN 2020

BT - 2020 Photonics North, PN 2020

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2020 Photonics North, PN 2020

Y2 - 26 May 2020 through 28 May 2020

ER -

Polarization SHG Microscopy of Collagen Fibrils with Plasmonic Gold Nanoparticles

Résumé

Séries de publication

Conference

Note bibliographique

ASJC Scopus Subject Areas

Accès au document

Autres fichiers et liens

Empreinte numérique

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