Experimental Joint Weak Measurement on a Photon Pair as a Probe of Hardy’s Paradox
Experimental Joint Weak Measurement on a Photon Pair as a Probe of Hardy’s Paradox
It has been proposed that the ability to perform joint weak measurements on postselected systems would allow us to study quantum paradoxes. These measurements can investigate the history of those particles that contribute to the paradoxical outcome. Here we experimentally perform weak measurements of joint (i.e., nonlocal) observables. In an …