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Friedrich-Alexander-Universität Quantum Optics & Quantum Information
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    Friedrich-Alexander-Universität Quantum Optics & Quantum Information
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    Multi-photon interferences in quantum optics

    Bereichsnavigation: Research
    • Quantum imaging
    • Multi-photon interferences in quantum optics
    • Measurement-induced entanglement of light and matter
    • Fundamental questions in quantum optics
    • Publications

    Multi-photon interferences in quantum optics

    Multi-photon interferences in quantum optics

    Abstract

    We investigate collective emission characteristics of independent sources, having, in particular, relative distances larger than the emission wavelength. By studying the state evolution of the scattered fields in a quantum path picture, we derive and explain quantum optical effects like Dicke superradiance, subradiance, hyperradiance, simultaneous antibunching, bunching and superbunching, as well as generalized Hong-Ou-Mandel interferences or boson sampling in free space.

    Publications

    • Wolf S., Richter S., von Zanthier J., Schmidt-Kaler F.:
      Light of Two Atoms in Free Space: Bunching or Antibunching?
      In: Physical Review Letters 124 (2020)
      ISSN: 0031-9007
      DOI: 10.1103/PhysRevLett.124.063603
    • Bhatti D., Classen A., Oppel S., Schneider R., von Zanthier J.:
      Generation of N00N-like interferences with two thermal light sources
      In: European Physical Journal D 72 (2018), Art.Nr.: 191
      ISSN: 1434-6060
      DOI: 10.1140/epjd/e2018-90371-8
    • Mehringer T., Mährlein S., von Zanthier J., Agarwal G.:
      Photon statistics as an interference phenomenon
      In: Optics Letters 43 (2018), S. 2304-2307
      ISSN: 0146-9592
      DOI: 10.1364/OL.43.002304
    • Bhatti D., Schneider R., Oppel S., von Zanthier J.:
      Directional Dicke Subradiance with Nonclassical and Classical Light Sources
      In: Physical Review Letters 120 (2018), Art.Nr.: 113603
      ISSN: 0031-9007
      DOI: 10.1103/PhysRevLett.120.113603
    • Pleinert MO., von Zanthier J., Agarwal GS.:
      Phase control of the quantum statistics of collective emission
      In: Physical Review A 97 (2018), Art.Nr.: 023831
      ISSN: 1050-2947
      DOI: 10.1103/PhysRevA.97.023831

    Prof. Dr. Joachim von Zanthier
    Friedrich-Alexander-Universität Erlangen-Nürnberg

    Staudtstr. 1
    91058 Erlangen
    Germany
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