The Harvard and MIT scientists believe this newly observed interaction between photons could be of great importance in the field of quantum computing. Photons have been studied as a medium for doing quantum calculations, but one of the principal challenges has always been that they don’t interact with each other. Well, now there might be a way to make that happen in the context of a quantum computer. The process still needs to be refined, but it’s an exciting proof-of-concept.
A few photons sticking together is a long way from a lightsaber, but we can still dream, can’t we?
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