title: Measurement of the photonic de broglie wavelength of entangled photon pairs generated by spontaneous parametric down-conversion.
abstract: Using a basic Mach-Zehnder interferometer, we demonstrate experimentally the measurement of the photonic de Broglie wavelength of entangled photon pairs (biphotons) generated by spontaneous parametric down-conversion. The observed interference manifests the concept of the photonic de Broglie wavelength. We also discuss the phase uncertainty obtained from the experiment.
authors.affiliation: Division of Materials Physics, Graduate School of Engineering Science, Osaka University, Toyonaka 560-8531, Japan.
authors.forename: Keiichi
authors.initials: K
authors.lastname: Edamatsu
authors.forename: Ryosuke
authors.initials: R
authors.lastname: Shimizu
authors.forename: Tadashi
authors.initials: T
authors.lastname: Itoh