Enhanced and Localized Multiphoton Excited Fluorescence Near Metallic Silver Islands: Metallic Islands Can Increase Probe Photostability

Joseph R. Lakowicz; Ignacy Gryczynski; Joanna Malicka; Zygmunt Gryczynski; Chris D. Geddes

doi:10.1023/A:1021341305229

Enhanced and Localized Multiphoton Excited Fluorescence Near Metallic Silver Islands: Metallic Islands Can Increase Probe Photostability

Joseph R. Lakowicz, Ignacy Gryczynski, Joanna Malicka, Zygmunt Gryczynski, Chris D. Geddes

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

21 Scopus citations

Abstract

The enhanced and localized multiphoton excitation of rhodamine B (RhB) fluorescence near metallic silver islands is studied. The close-proximity metallic silver islands alter the radiative decay rate and excitation rate of fluorophores. The increase in fluorescence emission intensity for RhB molecules adjacent to metallic silver islands is accompanied by a reduction in lifetime. In addition to modifying a fluorophore's radiative decay, the metallic particles or colloids also increase the excitation rates by concentrating the incident light.

Original language	English
Article number	453838
Pages (from-to)	299-302
Number of pages	4
Journal	Journal of Fluorescence
Volume	12
Issue number	3-4
DOIs	https://doi.org/10.1023/A:1021341305229
State	Published - 2002

Keywords

Enhanced fluorescence
Enhanced photostability
Metal-enhanced fluorescence, localized excitation
Radiative decay engineering

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@article{f7090618405d461689403e954c6de659,

title = "Enhanced and Localized Multiphoton Excited Fluorescence Near Metallic Silver Islands: Metallic Islands Can Increase Probe Photostability",

abstract = "The enhanced and localized multiphoton excitation of rhodamine B (RhB) fluorescence near metallic silver islands is studied. The close-proximity metallic silver islands alter the radiative decay rate and excitation rate of fluorophores. The increase in fluorescence emission intensity for RhB molecules adjacent to metallic silver islands is accompanied by a reduction in lifetime. In addition to modifying a fluorophore's radiative decay, the metallic particles or colloids also increase the excitation rates by concentrating the incident light.",

keywords = "Enhanced fluorescence, Enhanced photostability, Metal-enhanced fluorescence, localized excitation, Radiative decay engineering",

author = "Lakowicz, {Joseph R.} and Ignacy Gryczynski and Joanna Malicka and Zygmunt Gryczynski and Geddes, {Chris D.}",

year = "2002",

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language = "English",

volume = "12",

pages = "299--302",

journal = "Journal of Fluorescence",

issn = "1053-0509",

publisher = "Springer New York",

number = "3-4",

}

Enhanced and Localized Multiphoton Excited Fluorescence Near Metallic Silver Islands : Metallic Islands Can Increase Probe Photostability. / Lakowicz, Joseph R.; Gryczynski, Ignacy; Malicka, Joanna; Gryczynski, Zygmunt; Geddes, Chris D.

In: Journal of Fluorescence, Vol. 12, No. 3-4, 453838, 2002, p. 299-302.

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

TY - JOUR

T1 - Enhanced and Localized Multiphoton Excited Fluorescence Near Metallic Silver Islands

T2 - Metallic Islands Can Increase Probe Photostability

AU - Lakowicz, Joseph R.

AU - Gryczynski, Ignacy

AU - Malicka, Joanna

AU - Gryczynski, Zygmunt

AU - Geddes, Chris D.

PY - 2002

Y1 - 2002

N2 - The enhanced and localized multiphoton excitation of rhodamine B (RhB) fluorescence near metallic silver islands is studied. The close-proximity metallic silver islands alter the radiative decay rate and excitation rate of fluorophores. The increase in fluorescence emission intensity for RhB molecules adjacent to metallic silver islands is accompanied by a reduction in lifetime. In addition to modifying a fluorophore's radiative decay, the metallic particles or colloids also increase the excitation rates by concentrating the incident light.

AB - The enhanced and localized multiphoton excitation of rhodamine B (RhB) fluorescence near metallic silver islands is studied. The close-proximity metallic silver islands alter the radiative decay rate and excitation rate of fluorophores. The increase in fluorescence emission intensity for RhB molecules adjacent to metallic silver islands is accompanied by a reduction in lifetime. In addition to modifying a fluorophore's radiative decay, the metallic particles or colloids also increase the excitation rates by concentrating the incident light.

KW - Enhanced fluorescence

KW - Enhanced photostability

KW - Metal-enhanced fluorescence, localized excitation

KW - Radiative decay engineering

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DO - 10.1023/A:1021341305229

M3 - Review article

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JO - Journal of Fluorescence

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