Three-Photon Time-Bin Entanglement Generation using an Optical Switch

We realized the first three-photon time-bin GHZ states using a 2 × 2 optical switch as a time-dependent beam splitter to entangle a photon from a weak coherent light and a photon from a time-bin entangled photon pair.

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Bibliographic Details
Published in2022 Conference on Lasers and Electro-Optics Pacific Rim (CLEO-PR) pp. 1 - 2
Main Authors Lo, Hsin-Pin, Ikuta, Takuya, Azuma, Koji, Honjo, Toshimori, Munro, William J., Takesue, Hiroki
Format Conference Proceeding
LanguageEnglish
Published IEEE 31.07.2022
Subjects
Electro-optical waveguides
Laser beams
Optical switches
Photonics
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Summary:We realized the first three-photon time-bin GHZ states using a 2 × 2 optical switch as a time-dependent beam splitter to entangle a photon from a weak coherent light and a photon from a time-bin entangled photon pair.
DOI:10.1109/CLEO-PR62338.2022.10432606