Figure 3
From: Two-photon interference of polarization-entangled photons in a Franson interferometer

Measured HOM peak and dip fringes as a function of Δx 1 for nondegenerate photon pairs when Δx 0 = 0.
From: Two-photon interference of polarization-entangled photons in a Franson interferometer

Measured HOM peak and dip fringes as a function of Δx 1 for nondegenerate photon pairs when Δx 0 = 0.