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  • Optical materials for lens ...
    Shvarts, M Z; Emelyanov, V M; Nakhimovich, M V; Soluyanov, A A

    Journal of physics. Conference series, 11/2019, Letnik: 1400, Številka: 6
    Journal Article

    "Solar" Abbe number is proposed to operate in assessing the suitability of optical materials at sunlight concentrators manufacture. Comparative results are presented for materials practically used in concentrator photovoltaics from the point of view of designing Fresnel lenses from them with a high average concentration in the focal spot of the minimum size and at the same time with minimum focal length.