Optics.org
daily coverage of the optics & photonics industry and the markets that it serves
Featured Showcases
Photonex+Vacuum Technologies
News
Menu
Transatlantic tandem cell
The tiny GaInP/silicon heterojunction tandem cell, which comprises a top sub-cell fabricated at NREL and a bottom sub-cell made at CSEM, has an efficiency of 29.8% under 1-sun standard illumination. Photo: NREL/CSEM.
Copyright © 2021 SPIE EuropeDesigned by Kestrel Web Services