Circa 2014 o.o
On a late summer afternoon it can seem like sunlight has turned to honey, but could liquid—or even solid—light be more than a piece of poetry? Princeton University electrical engineers say not only is it possible, they’ve already made it happen.
In Physical Review X, the researchers reveal that they have locked individual photons together so that they become like a solid object.
“It’s something that we have never seen before,” says Dr. Andrew Houck, an associate professor of electrical engineering and one of the researchers. “This is a new behavior for light.”
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