Fluorescence demodulation spectroscopy. A new method of determining fluorescence decays using two beating ring dye lasers

Uwe K.A. Klein; J. Mastromarino; Z. H. Yamani; A. Suwaiyan

doi:10.1016/0009-2614(93)E1365-N

Fluorescence demodulation spectroscopy. A new method of determining fluorescence decays using two beating ring dye lasers

Uwe K.A. Klein^*, J. Mastromarino, Z. H. Yamani, A. Suwaiyan

^*Corresponding author for this work

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

Abstract

A new method of determining fluorecence decays by the use of two beating ring dye lasers as excitation source is described. The analysis of the frequency dependence of the fluorescence demodulation of rhodamine 640 and rose bengal in ethanol, methanol and water, yielding lifetimes of 4.28 ns, 740, 525 and 80 ps, respectively, shows good agreement with previously reported values. Comparison of the lifetimes to values measured with the single-photon-counting technique underline the reliability of this new method.

Original language	English
Pages (from-to)	80-85
Number of pages	6
Journal	Chemical Physics Letters
Volume	217
Issue number	1-2
DOIs	https://doi.org/10.1016/0009-2614(93)E1365-N
State	Published - 7 Jan 1994

Bibliographical note

Funding Information:
This work is part of the Laser ResearchP rogram supportedb y the ResearchIn stitute,K FUPM. We are indebtedt o ProfessorM . Hauser,S tuttgarUt ni-versity,G ermanya, ndP rofessorH . Yamanif or their numerousd iscussionas nd constanet ncouragement.

ASJC Scopus subject areas

General Physics and Astronomy
Physical and Theoretical Chemistry

Access to Document

10.1016/0009-2614(93)E1365-N

Cite this

@article{2dcdc8aa88d74f47a59a58603fd14061,

title = "Fluorescence demodulation spectroscopy. A new method of determining fluorescence decays using two beating ring dye lasers",

abstract = "A new method of determining fluorecence decays by the use of two beating ring dye lasers as excitation source is described. The analysis of the frequency dependence of the fluorescence demodulation of rhodamine 640 and rose bengal in ethanol, methanol and water, yielding lifetimes of 4.28 ns, 740, 525 and 80 ps, respectively, shows good agreement with previously reported values. Comparison of the lifetimes to values measured with the single-photon-counting technique underline the reliability of this new method.",

author = "Klein, {Uwe K.A.} and J. Mastromarino and Yamani, {Z. H.} and A. Suwaiyan",

note = "Funding Information: This work is part of the Laser ResearchP rogram supportedb y the ResearchIn stitute,K FUPM. We are indebtedt o ProfessorM . Hauser,S tuttgarUt ni-versity,G ermanya, ndP rofessorH . Yamanif or their numerousd iscussionas nd constanet ncouragement.",

year = "1994",

month = jan,

day = "7",

doi = "10.1016/0009-2614(93)E1365-N",

language = "English",

volume = "217",

pages = "80--85",

journal = "Chemical Physics Letters",

issn = "0009-2614",

number = "1-2",

}

TY - JOUR

T1 - Fluorescence demodulation spectroscopy. A new method of determining fluorescence decays using two beating ring dye lasers

AU - Klein, Uwe K.A.

AU - Mastromarino, J.

AU - Yamani, Z. H.

AU - Suwaiyan, A.

N1 - Funding Information: This work is part of the Laser ResearchP rogram supportedb y the ResearchIn stitute,K FUPM. We are indebtedt o ProfessorM . Hauser,S tuttgarUt ni-versity,G ermanya, ndP rofessorH . Yamanif or their numerousd iscussionas nd constanet ncouragement.

PY - 1994/1/7

Y1 - 1994/1/7

N2 - A new method of determining fluorecence decays by the use of two beating ring dye lasers as excitation source is described. The analysis of the frequency dependence of the fluorescence demodulation of rhodamine 640 and rose bengal in ethanol, methanol and water, yielding lifetimes of 4.28 ns, 740, 525 and 80 ps, respectively, shows good agreement with previously reported values. Comparison of the lifetimes to values measured with the single-photon-counting technique underline the reliability of this new method.

AB - A new method of determining fluorecence decays by the use of two beating ring dye lasers as excitation source is described. The analysis of the frequency dependence of the fluorescence demodulation of rhodamine 640 and rose bengal in ethanol, methanol and water, yielding lifetimes of 4.28 ns, 740, 525 and 80 ps, respectively, shows good agreement with previously reported values. Comparison of the lifetimes to values measured with the single-photon-counting technique underline the reliability of this new method.

UR - http://www.scopus.com/inward/record.url?scp=43949150288&partnerID=8YFLogxK

U2 - 10.1016/0009-2614(93)E1365-N

DO - 10.1016/0009-2614(93)E1365-N

M3 - Article

AN - SCOPUS:43949150288

SN - 0009-2614

VL - 217

SP - 80

EP - 85

JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 1-2

ER -

Fluorescence demodulation spectroscopy. A new method of determining fluorescence decays using two beating ring dye lasers

Abstract

Bibliographical note

ASJC Scopus subject areas

Access to Document

Fingerprint

Cite this