期刊
OPTICS EXPRESS
卷 24, 期 18, 页码 A1245-A1256出版社
Optica Publishing Group
DOI: 10.1364/OE.24.0A1245
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资金
- H2020 Directorate-General for research and innovation [100004431, 640873]
- Secretaria de Estado de Investigacion, Desarrollo e Innovacion [501100007136, ENE2013-45229-P]
- H2020 Societal Challenges Programme [640873] Funding Source: H2020 Societal Challenges Programme
This paper presents a novel Fresnel lens capable of significantly reducing chromatic aberration in solar applications. The optical performance of this achromatic lens has been analyzed through ray-tracing simulations, showing a concentration factor three times higher than that attained by a classic silicone on glass (SOG) Fresnel lens while maintaining the same acceptance angle. This should avoid the need for a secondary optical element, reducing the cost associated with its manufacturing and assembly and increasing the module reliability. The achromatic lens is made of inexpensive plastic and elastomer which allows a highly scalable and cost-competitive manufacturing process similar to the one currently used for the fabrication of SOG Fresnel lenses. (C) 2016 Optical Society of America
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