通过吸收计算对发光超表面的光致发光进行定量建模

International Conference on Nanoscience, Engineering and Technology (ICONSET 2011) Pub Date : 2022-10-03 DOI:10.1117/12.2633275

Elise Bailly, Camilo Perez de la Vega, K. Chevrier, Y. De Wilde, V. Krachmalnicoff, J. Hugonin, B. Vest, J. Greffet

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引用次数: 0

摘要

荧光团发出的光可以根据吸收光谱的知识计算出来。然而，在长波长处，如果介电常数虚部的衰减没有精确建模，计算出的发射可能会发散。我们报告了一种从荧光测量中获得荧光团(如染料分子)介电常数的技术。我们发现Brendel-Bormann模型能够准确地拟合发射光谱。

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Quantitative modelling of photoluminescence from light-emitting metasurfaces via absorption calculations

Light emitted by fluorophores can be computed from the knowledge of the absorption spectrum. However, at long wavelengths, the calculated emission may diverge if the decay of the imaginary part of the permittivity is not modelled accurately. We report a technique to obtain the permittivity of fluorophores such as dye molecules from fluorescence measurements. We find that the Brendel-Bormann model enables to fit the emission spectra accurately.

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International Conference on Nanoscience, Engineering and Technology (ICONSET 2011)

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