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    • Keywords


      Quantum interference; quantum lithography; parametric down-conversion

    • Abstract


      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.

    • Author Affiliations


      Ryosuke Shimizu1 Keiichi Edamatsu1 Tadashi Itoh1

      1. Graduate School of Engineering Science, Osaka University, Toyonaka - 560-8531, Japan
    • Dates

  • Pramana – Journal of Physics | News

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      Posted on July 25, 2019

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