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💥 They accidentally build a laser chip generating all the colors of the rainbow

A fortuitous discovery opens new perspectives for our communication systems. While working on improving LiDAR systems, ...

This silicon chip creates dozens of laser beams from one source – and could reshape data centers

The technology hinges on what physicists call a frequency comb -- a laser that emits many distinct colors, or wavelengths, evenly spaced across the optical spectrum.