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Four-photon entanglement generation with integrated optical frequency combs

Christian Reimer, Michael Kues, Piotr Roztocki, Lucia Caspani, Yaron Bromberg, Benjamin Wetzel, Brent E. Little, Sai T. Chu, David J. Moss, Roberto Morandotti

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

We demonstrate the generation of four-photon entangled quantum states with integrated optical frequency comb sources. We measure four-photon quantum interference with a visibility above 89%, and perform quantum state tomography revealing a fidelity above 64%.

Original languageEnglish
Title of host publicationIntegrated Photonics Research, Silicon and Nanophotonics, IPRSN 2016
DOIs
StatePublished - 2016
Externally publishedYes
EventIntegrated Photonics Research, Silicon and Nanophotonics, IPRSN 2016 - Vancouver, Canada
Duration: 18 Jul 201620 Jul 2016

Publication series

NameOptics InfoBase Conference Papers

Conference

ConferenceIntegrated Photonics Research, Silicon and Nanophotonics, IPRSN 2016
Country/TerritoryCanada
CityVancouver
Period18/07/1620/07/16

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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