紫外- c发光二极管系统光耦合效率的数学建模与实验验证

IF 3 Q3 Physics and Astronomy

Results in Optics Pub Date : 2025-04-10 DOI:10.1016/j.rio.2025.100826

Muhammad Salman Mohsin , Mariana Lanzarini-Lopes , Katrina Fitzpatrick

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引用次数: 0

摘要

该研究为多模光纤（MMF）与紫外发光二极管（UV-C led）之间的耦合效率（C.E）提供了一种新颖的数学模型，具有较高的精度。与以往依赖于简化假设（理想条件）的模型不同，该方法结合了LED发射曲线、光学失调和菲涅耳损失的真实变化。该模型使用四种不同的光学系统配置进行验证，与实验数据具有很强的一致性（R2 = 0.94）。这项研究的结果为设计高效的紫外线输送系统提供了一个强有力的框架，特别是在消毒和传感应用方面，并将作为一个实用的指导方针，可能对科学界和工业界都有用。

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Mathematical modeling and experimental validation of optical coupling efficiency in Ultraviolet-C light emitting diode systems

This study provides a novel mathematical model for predicting the coupling efficiency (C.E) between multimode optical fibers (MMF) and ultraviolet light-emitting diodes (UV-C LEDs) with a high degree of accuracy. Unlike previous models, which rely on simplified assumptions (ideal conditions), this approach incorporates real-world variations in LED emission profiles, optical misalignments, and Fresnel losses. The model was validated using four distinct optical system configurations, demonstrating strong agreement (R² = 0.94) with experimental data. The results from this study provide a robust framework for designing efficient UV delivery systems, particularly for disinfection and sensing applications and will serve as a practical guideline that may be useful for both the scientific and industrial community.

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