Light has always been the stage on which quantum mechanics performs its strangest tricks, and the double-slit experiment is ...

PROVIDENCE, R.I. [Brown University] -- Brown University researchers have demonstrated for the first time a method of substantially changing the spatial coherence of light. In a paper published in the ...

In a finding that could have broad applications in optical devices, researchers have shown that they can transform incoherent light to almost fully coherent and vice versa. Brown University ...