Quantum interference and diffraction of parametric down-converted biphotons
Ryosuke Shimizu Keiichi Edamatsu Tadashi Itoh
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We present two-photon diffraction and interference experiments utilizing parametric down-converted photon pairs (biphotons) and a transmission grating. The biphoton exhibits a diffraction-interference pattern equivalent to an effective single particle with half wavelength of the constituent photons.
Ryosuke Shimizu1 Keiichi Edamatsu1 Tadashi Itoh1
Volume 97, 2023
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