Spectral splitter in a 2-terminal (2T) tandem cell. (IMAGE)

SPIE--International Society for Optics and Photonics

Spectral splitter in a 2-terminal (2T) tandem cell.

Caption

Left: Limiting efficiencies of 2T tandems with a 500-nm thick perovskite top cell; planar (dashed yellow line) and Lambertian spectral splitter (solid yellow line). Right: Schematic of Lambertian spectral splitter (in gray).

Credit

Neder, Tabernig, and Polman, doi 10.1117/1.JPE.12.015502.

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