{"acknowledgement":"This work was supported by the European Research Council (ERC) through a Starting Grant and by ETHZ. M.P.d.S. was supported by a NSERC postdoctoral fellowship. A.B. was supported by NSERC, CIFAR and the Alfred P. Sloan Foundation","citation":{"apa":"Bozyigit, D., Lang, C., Steffen, L., Fink, J. M., Eichler, C., Baur, M., … Wallraff, A. (2011). Antibunching of microwave-frequency photons observed in correlation measurements using linear detectors. <i>Nature Physics</i>. Nature Publishing Group. <a href=\"https://doi.org/10.1038/nphys1845\">https://doi.org/10.1038/nphys1845</a>","ista":"Bozyigit D, Lang C, Steffen L, Fink JM, Eichler C, Baur M, Bianchetti R, Leek P, Filipp S, Da Silva M, Blais A, Wallraff A. 2011. Antibunching of microwave-frequency photons observed in correlation measurements using linear detectors. Nature Physics. 7(2), 154–158.","chicago":"Bozyigit, Deniz, C Lang, L. Steffen, Johannes M Fink, Christopher Eichler, Matthias Baur, R Bianchetti, et al. “Antibunching of Microwave-Frequency Photons Observed in Correlation Measurements Using Linear Detectors.” <i>Nature Physics</i>. Nature Publishing Group, 2011. <a href=\"https://doi.org/10.1038/nphys1845\">https://doi.org/10.1038/nphys1845</a>.","ieee":"D. Bozyigit <i>et al.</i>, “Antibunching of microwave-frequency photons observed in correlation measurements using linear detectors,” <i>Nature Physics</i>, vol. 7, no. 2. Nature Publishing Group, pp. 154–158, 2011.","short":"D. Bozyigit, C. Lang, L. Steffen, J.M. Fink, C. Eichler, M. Baur, R. Bianchetti, P. Leek, S. Filipp, M. Da Silva, A. Blais, A. Wallraff, Nature Physics 7 (2011) 154–158.","ama":"Bozyigit D, Lang C, Steffen L, et al. Antibunching of microwave-frequency photons observed in correlation measurements using linear detectors. <i>Nature Physics</i>. 2011;7(2):154-158. doi:<a href=\"https://doi.org/10.1038/nphys1845\">10.1038/nphys1845</a>","mla":"Bozyigit, Deniz, et al. “Antibunching of Microwave-Frequency Photons Observed in Correlation Measurements Using Linear Detectors.” <i>Nature Physics</i>, vol. 7, no. 2, Nature Publishing Group, 2011, pp. 154–58, doi:<a href=\"https://doi.org/10.1038/nphys1845\">10.1038/nphys1845</a>."},"date_created":"2018-12-11T11:53:57Z","month":"02","page":"154 - 158","status":"public","year":"2011","publisher":"Nature Publishing Group","day":"01","date_published":"2011-02-01T00:00:00Z","volume":7,"date_updated":"2021-01-12T06:53:07Z","publist_id":"5340","type":"journal_article","extern":1,"intvolume":"         7","author":[{"last_name":"Bozyigit","full_name":"Bozyigit, Deniz","first_name":"Deniz"},{"last_name":"Lang","full_name":"Lang, C","first_name":"C"},{"full_name":"Steffen, L. Kraig","first_name":"L.","last_name":"Steffen"},{"last_name":"Fink","id":"4B591CBA-F248-11E8-B48F-1D18A9856A87","full_name":"Johannes Fink","first_name":"Johannes M","orcid":"0000-0001-8112-028X"},{"full_name":"Eichler, Christopher","first_name":"Christopher","last_name":"Eichler"},{"first_name":"Matthias","full_name":"Baur, Matthias P","last_name":"Baur"},{"first_name":"R","full_name":"Bianchetti, R","last_name":"Bianchetti"},{"last_name":"Leek","first_name":"Peter","full_name":"Leek, Peter J"},{"last_name":"Filipp","full_name":"Filipp, Stefan","first_name":"Stefan"},{"first_name":"Marcus","full_name":"Da Silva, Marcus P","last_name":"Da Silva"},{"last_name":"Blais","first_name":"Alexandre","full_name":"Blais, Alexandre"},{"full_name":"Wallraff, Andreas","first_name":"Andreas","last_name":"Wallraff"}],"doi":"10.1038/nphys1845","_id":"1775","title":"Antibunching of microwave-frequency photons observed in correlation measurements using linear detectors","quality_controlled":0,"issue":"2","publication_status":"published","publication":"Nature Physics","abstract":[{"text":"At optical frequencies the radiation produced by a source, such as a laser, a black body or a single-photon emitter, is frequently characterized by analysing the temporal correlations of emitted photons using single-photon counters. At microwave frequencies, however, there are no efficient single-photon counters yet. Instead, well-developed linear amplifiers allow for efficient measurement of the amplitude of an electromagnetic field. Here, we demonstrate first- and second-order correlation function measurements of a pulsed microwave-frequency single-photon source integrated on the same chip with a 50/50 beam splitter followed by linear amplifiers and quadrature amplitude detectors. We clearly observe single-photon coherence in first-order and photon antibunching in second-order correlation function measurements of the propagating fields.","lang":"eng"}]}