Fluorescence Spectral Properties of Azo Dye-Doped Polymer Film

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Acta Optica Sinica >Volume 21 >Issue 4 >Page 495 > Article

Acta Optica Sinica
Vol. 21, Issue 4, 495 (2001)

Fluorescence Spectral Properties of Azo Dye-Doped Polymer Film

[in Chinese]¹, [in Chinese]², [in Chinese]², [in Chinese]², [in Chinese]², and [in Chinese]³

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¹[in Chinese]

²[in Chinese]

³[in Chinese]

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[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Fluorescence Spectral Properties of Azo Dye-Doped Polymer Film[J]. Acta Optica Sinica, 2001, 21(4): 495 Copy Citation Text

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Abstract

A new azo dyedoped poly (methymethacrylate) (PMMA) film has been prepared by means of spincoating method. Absorption, steadystate fluorescence and timeresolved fluorescence spectra of the film have been measured. The kinetics of the decay process of fluorescence has been studied. The excited singlet (S1) state lifetimes for trans and cis isomers of the film at room temperature have been obtained.

Keywords

fluorescence spectra kinetics of the decay process photoisomerization azo dye

[in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese], [in Chinese]. Fluorescence Spectral Properties of Azo Dye-Doped Polymer Film[J]. Acta Optica Sinica, 2001, 21(4): 495

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