Abstract The paper proposes an experimental approach to determine the external quantum efficiency of multijunction solar cells with pronounced optical coupling. A new technique based on the cascade mechanism of coupling has been elaborated to separate the influence of the induced luminescent flux from the external illumination and to establish the absolute values of photosensitivity without negative impact of optical interaction between subcells. The novelty of this work lies in the method extended to multijunction devices with N-number of subcells.

中文翻译：

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MJ SCs 的级联光耦合和量子效率测量

摘要 本文提出了一种确定具有显着光耦合的多结太阳能电池的外量子效率的实验方法。已经阐述了一种基于耦合级联机制的新技术，以将诱导光通量的影响与外部照明分开，并建立光敏度的绝对值，而不会对子细胞之间的光学相互作用产生负面影响。这项工作的新颖之处在于将方法扩展到具有 N 个子单元的多结器件。