{"doi":"10.1103/PhysRevLett.109.240501","title":"Observation of entanglement between itinerant microwave photons and a superconducting qubit","author":[{"last_name":"Eichler","full_name":"Eichler, Christopher","first_name":"Christopher"},{"first_name":"C","last_name":"Lang","full_name":"Lang, C"},{"last_name":"Fink","full_name":"Johannes Fink","orcid":"0000-0001-8112-028X","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","first_name":"Johannes M"},{"first_name":"J","full_name":"Govenius, J","last_name":"Govenius"},{"last_name":"Filipp","full_name":"Filipp, Stefan","first_name":"Stefan"},{"last_name":"Wallraff","full_name":"Wallraff, Andreas","first_name":"Andreas"}],"quality_controlled":0,"day":"10","intvolume":"       109","month":"12","publisher":"American Physical Society","abstract":[{"lang":"eng","text":"A localized qubit entangled with a propagating quantum field is well suited to study nonlocal aspects of quantum mechanics and may also provide a channel to communicate between spatially separated nodes in a quantum network. Here, we report the on-demand generation and characterization of Bell-type entangled states between a superconducting qubit and propagating microwave fields composed of zero-, one-, and two-photon Fock states. Using low noise linear amplification and efficient data acquisition we extract all relevant correlations between the qubit and the photon states and demonstrate entanglement with high fidelity."}],"_id":"1784","date_created":"2018-12-11T11:53:59Z","volume":109,"main_file_link":[{"open_access":"0","url":"http://arxiv.org/abs/1209.0441"}],"date_published":"2012-12-10T00:00:00Z","citation":{"ista":"Eichler C, Lang C, Fink JM, Govenius J, Filipp S, Wallraff A. 2012. Observation of entanglement between itinerant microwave photons and a superconducting qubit. Physical Review Letters. 109(24).","ama":"Eichler C, Lang C, Fink JM, Govenius J, Filipp S, Wallraff A. Observation of entanglement between itinerant microwave photons and a superconducting qubit. <i>Physical Review Letters</i>. 2012;109(24). doi:<a href=\"https://doi.org/10.1103/PhysRevLett.109.240501\">10.1103/PhysRevLett.109.240501</a>","ieee":"C. Eichler, C. Lang, J. M. Fink, J. Govenius, S. Filipp, and A. Wallraff, “Observation of entanglement between itinerant microwave photons and a superconducting qubit,” <i>Physical Review Letters</i>, vol. 109, no. 24. American Physical Society, 2012.","mla":"Eichler, Christopher, et al. “Observation of Entanglement between Itinerant Microwave Photons and a Superconducting Qubit.” <i>Physical Review Letters</i>, vol. 109, no. 24, American Physical Society, 2012, doi:<a href=\"https://doi.org/10.1103/PhysRevLett.109.240501\">10.1103/PhysRevLett.109.240501</a>.","short":"C. Eichler, C. Lang, J.M. Fink, J. Govenius, S. Filipp, A. Wallraff, Physical Review Letters 109 (2012).","chicago":"Eichler, Christopher, C Lang, Johannes M Fink, J Govenius, Stefan Filipp, and Andreas Wallraff. “Observation of Entanglement between Itinerant Microwave Photons and a Superconducting Qubit.” <i>Physical Review Letters</i>. American Physical Society, 2012. <a href=\"https://doi.org/10.1103/PhysRevLett.109.240501\">https://doi.org/10.1103/PhysRevLett.109.240501</a>.","apa":"Eichler, C., Lang, C., Fink, J. M., Govenius, J., Filipp, S., &#38; Wallraff, A. (2012). Observation of entanglement between itinerant microwave photons and a superconducting qubit. <i>Physical Review Letters</i>. American Physical Society. <a href=\"https://doi.org/10.1103/PhysRevLett.109.240501\">https://doi.org/10.1103/PhysRevLett.109.240501</a>"},"type":"journal_article","publication":"Physical Review Letters","publist_id":"5330","year":"2012","extern":1,"acknowledgement":"This work was supported by the European Research Council (ERC) through a Starting Grant and by ETHZ","status":"public","issue":"24","publication_status":"published","date_updated":"2021-01-12T06:53:10Z"}