Abstract

We consider a high-efficiency photovoltaic module optimized for conversion of monochromatic radiation with a wavelength of 809–850 nm. The module includes four photovoltaic converters with a total area of 16 cm², which operate with laser radiation of a power higher than 1 W and ensure a working voltage higher than 4 V. In the development and obtaining AlGaAs/GaAs structures for receiver-converters of radiation, we have used the method of epitaxy from the liquid phase and the method of metalorganic vapour-phase epitaxy. When the photovoltaic module operates in the regime of uniform irradiation of the light-detecting surface, the efficiency of conversion of a high-power (6.2 W) laser radiation exceeds 60%.

中文翻译：

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波长为809–850 nm的激光功率转换模块

摘要

我们考虑一种高效的光伏模块，该模块经过优化，可转换波长为809-850 nm的单色辐射。该模块包括四个总面积为16 cm ^2的光伏转换器，这些转换器在功率大于1 W的激光辐射下工作，并确保工作电压大于4V。在开发中并获得用于接收器-转换器的AlGaAs / GaAs结构在辐射方面，我们使用了液相外延法和金属有机蒸气相外延法。当光伏模块在光检测表面的均匀照射范围内操作时，高功率（6.2 W）激光辐射的转换效率超过60％。