Development of temporal spectroscopic properties for Xerogel matrices doped with Rhodamine 6G dye

Abbas Al-Wattar; Baha Chiad; Wesam Twej; Sarmed Al-Awadi

doi:10.2478/s11534-006-0017-y

Development of temporal spectroscopic properties for Xerogel matrices doped with Rhodamine 6G dye

Abbas Al-Wattar, Baha Chiad, Wesam Twej, Sarmed Al-Awadi

Source

Open Physics > 2006 > 4 > 3 > 341-348

Abstract

The solid host of a laser dye modifies its spectroscopic properties with respect to its liquid host. During the Sol-Gel process the dye molecules suffer from changing their environment. Two parameters affect this matter, the change in the concentration due to the evaporation of the solvent (drying) and the caging of dye molecules inside the pores or attachment to the silica network. Rhodamine 6G absorption and fluorescence spectra with different concentrations, during Sol-Gel time processing, have been studied. Both, absorption and fluorescence spectra of the dye in the solid host, for different concentrations, show a blue-shift relative to its liquid phase.

Identifiers

journal ISSN :	2391-5471
DOI	10.2478/s11534-006-0017-y

Authors

Abbas Al-Wattar

Department of Physics, College of Science, University of Baghdad, Jadiriya, Baghdad, Iraq

Baha Chiad

Department of Physics, College of Science, University of Baghdad, Jadiriya, Baghdad, Iraq

Wesam Twej

Department of Physics, College of Science, University of Baghdad, Jadiriya, Baghdad, Iraq

Sarmed Al-Awadi

Department of Physics, College of Science, University of Baghdad, Jadiriya, Baghdad, Iraq

Xerogel solid state dye laser Rhodamine 6G dye molecules Sol-Gel

39.30. +w

Xerogel solid state dye laser Rhodamine 6G dye molecules Sol-Gel

39.30. +w

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Publication languages: English

Data set: PSJD

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De Gruyter Open

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Bibliography

RELATION NAME
RELATION NAME
[3] J.B. Birkes: Photophysics of Aromatic Molecules, Wiley Interscience, London, 1970.

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Abbas Al-Wattar

Baha Chiad

Wesam Twej

Sarmed Al-Awadi

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RELATION NAME

RELATION NAME

[3] J.B. Birkes: Photophysics of Aromatic Molecules, Wiley Interscience, London, 1970.

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Development of temporal spectroscopic properties for Xerogel matrices doped with Rhodamine 6G dye