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Scientists Invent ‘Quantum Flute’ that can make Particles of Light Move Together

UChicago scientists invent 'quantum flute' that can make particles of light move together
A new “quantum flute” experiment by University of Chicago physicists could point the way towards new quantum technology. The holes create different wavelengths, akin to ‘notes’ on a flute, that can be used to encode quantum information. Credit: Photo courtesy of the Schuster lab

Breakthrough could point the way towards new quantum technology. University of Chicago physicists have invented a “quantum flute” that, like the Pied Piper, can coerce particles of light to move together in a way that’s never been seen before.

Described in two studies published in Physical Review Letters and Nature Physics, the breakthrough could point the way towards realizing quantum memories or new forms of error correction in quantum computers, and observing quantum phenomena that cannot be seen in n...

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