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首页> 外文期刊>Journal of Engineering & Applied Sciences >Study of the Fluorescence Energy Transfer in Laser Active Medium Molecules (Acridine Orange and Rhodamine B) Dyes
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Study of the Fluorescence Energy Transfer in Laser Active Medium Molecules (Acridine Orange and Rhodamine B) Dyes

机译：激光活性培养基（吖啶橙和菱胺B）染料中荧光能量转移的研究

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摘要

In this research was the study of the phenomenon of fluorescence energy transfer between two laser dyes. One models have been prepared in this study, the acceptor dye (acridine orange) with the donor dye (rhodamine B). The absorption spectra and the emission spectra of the acridine orange and rhodamine B dyes were studied with different concentrations (1×10-3, 1×10-4, 1×10-5) mL in ethanol solvent. The results of the study showed a significant increase in the intensity of the fluorescence spectra of the mixing samples compared to the dyes individually for all the prepared samples. We note change all the linear optical properties (absorption coefficient, refraction index, quantum yield, lifetime of the energy level of fluorescence) of (acceptor+donor ) samples prepared compared to what it was before mixing.
机译：在该研究中，研究了两个激光染料之间的荧光能量传递现象。 本研究制备了一种型号，受到供体染料（罗丹明B）的受体染料（吖啶橙）。 在乙醇溶剂中用不同浓度（1×10-3,1×10-4,1×10〜5）mL在吖啶橙和罗丹明B染料的吸收光谱和发射光谱。 该研究的结果表明，与所有制备的样品相比，混合样品的荧光光谱强度显着增加。 与在混合前相比，我们注意改变（受体+供体）样品的所有线性光学性质（吸收系数，折射率，量子产量，荧光的能量水平的寿命）。

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