Novel Single-photon Fringes from Momentum-Correlated Photon Pairs
Mayukh Lahiri, Armin Hochrainer, Gabriela Barreto Lemos, Radek Łapkiewicz, Anton Zeilinger · 2016
We create a novel single-photon fringe pattern using non-degenerate photon pairs. Although one photon in each pair is not detected, its wavelength characterizes the fringe shift. The fringe visibility depends on the two-photon momentum correlation.