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Wi-Fi and visible light are the same thing, just at different wavelengths

Every wireless router in a home or office broadcasts the same fundamental type of energy that a ceiling light emits. The ...
Nature

Photometry of the Continuous Spectrum

PROF. W. M. GREAVES, president of the Royal Astronomical Society, delivered his presidential address on February 14, 1948, to the Society at Burlington House, selecting as his topic "The Photometry, ...
Nature

Quantum Theory and Intensity Distribution in Continuous Spectra

THE undulatory mechanics makes it possible to give a quantum theory of aperiodic phenomena, and, in particular, to compute the intensity distribution for continuous spectra. The theory has recently ...

Federated Wireless Introduces Spectrum AI, the First Physical AI Platform for Shared Spectrum, Delivering Up to 5X More Capacity Using Existing Spectrum and Infrastructure

Spectrum AI is an automated spectrum management system that delivers step-function gains at two levels: spectrum efficiency and spectrum performance. The result, measured in live deployments, is ...