Carbon nanotubes are moving from lab curiosities to workhorse components in quantum hardware, and one of the most striking examples is their use as single-photon light sources. By exploiting their ...

“Our participants created a complete lighting survey for public spaces with a total surface area of about 22 square kilometers,” Kyba says proudly. After co-developing the “Nachtlichter” app ...

Light pollution reduction (LPR) filters work because many outdoor lighting sources do not shine evenly across the visible spectrum. Instead, they emit radiation at only a few distinct wavelengths. For ...

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