22 May 2018 Conversion characteristics of silicon photovoltaic cells for optical beaming
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Abstract
The photoconversions efficiency of powerful collimated coherent single-mode and multimode wave beams with λ= 808 nm and 1064 nm was studied and the experimental results are presented. A set photocells based on silicon with different topological structure is considered including monofacial and bifacial cells, as well as those that have a vertical orientation. Photocell characteristics (short-circuit current Isc, open-circuit voltage, Voc and fillfactor) obtained in the temperature range from 25°C to 50°C and also at a beam power, P, of up to 100 Suns are discussed.
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A. V. Blank, A. B. Chebotareva, T. N. Kost, G. G. Untila, N. A. Suhareva, V. Yu. Tugaenko, "Conversion characteristics of silicon photovoltaic cells for optical beaming", Proc. SPIE 10688, Photonics for Solar Energy Systems VII, 106881F (22 May 2018); doi: 10.1117/12.2306633; https://doi.org/10.1117/12.2306633
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