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Spectral–Luminescent and Generation Characteristics of a Gel–Like Gelatin Doped with a Dye

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Abstract

We present the results of comparative measurements of spectral–luminescent characteristics of Rhodamine 6G and Rhodamine C in water and water–gelatin solutions. We found that gelatin added to a water solution disaggregates the molecules of the dye. The maxima of the absorption and luminescence spectra of the solution shift then to the longwave region. The quantum yield of luminescence and the efficiency of generation of the solutions investigated are measured. The generation intensity of the gel is shown to depend on its composition and the dye selected. Measurement of spectral–luminescent characteristics of water–gelatin solutions makes it possible to select dyes that would generate most efficiently in gel solutions.

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Authors and Affiliations

  1. B. I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, 68 F. Skorina Ave., Minsk, 220072, Belarus

    T. Sh. Éfendiev, V. M. Katarkevich, A. N. Rubinov & A. P. Stupak

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  1. T. Sh. Éfendiev
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  2. V. M. Katarkevich
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  3. A. N. Rubinov
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  4. A. P. Stupak
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Éfendiev, T.S., Katarkevich, V.M., Rubinov, A.N. et al. Spectral–Luminescent and Generation Characteristics of a Gel–Like Gelatin Doped with a Dye. Journal of Applied Spectroscopy 68, 124–129 (2001). https://doi.org/10.1023/A:1019277506557

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  • DOI: https://doi.org/10.1023/A:1019277506557

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