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Posts mit dem Label Massachusetts Institute of Technology werden angezeigt. Alle Posts anzeigen
Posts mit dem Label Massachusetts Institute of Technology werden angezeigt. Alle Posts anzeigen

Samstag, Januar 30, 2016

Science Daily: Recycling light

A team of researchers describes a way to recycle light emitted at unwanted infrared wavelengths while optimizing the emission at useful visible wavelengths. While as a proof-of-concept the research group built a more energy-efficient incandescent light bulb, the same approach could also be used to improve the performance of other hot thermal emitters, including thermo-photovoltaic devices. [more...]