• Corpus ID: 119226924

Demonstration of a novel dispersive spectral splitting optical element for cost- effective photovoltaic conversion

@article{Maragliano2015DemonstrationOA,
  title={Demonstration of a novel dispersive spectral splitting optical element for cost- effective photovoltaic conversion},
  author={Carlo Maragliano and Tim Milakovich and Matteo Bronzoni and Stefano Rampino and Eugene A. Fitzgerald and Matteo Chiesa and Marco Stefancich},
  journal={arXiv: Optics},
  year={2015}
}
In this letter we report the preliminary validation of a low-cost paradigm for photovoltaic power generation that utilizes a prismatic Fresnel-like lens to simultaneously concentrate and separate sunlight into continuous laterally spaced spectral bands, which are then fed into spectrally matched single-junction photovoltaic cells. A prismatic lens was designed using geometric optics and the dispersive properties of the employed material, and its performance was simulated with a ray- tracing… 

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