Announcing single photons from imperfect sources by means of "interaction-free" measurements

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2008
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Konrad, Thomas
Scherer, Artur
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The European Physical Journal Special Topics. Springer. 2008, 159(1), pp. 93-99. ISSN 1951-6355. eISSN 1951-6401. Available under: doi: 10.1140/epjst/e2008-00697-7
Zusammenfassung

Interaction-free measurements can indicate the presence of photo-sensitive objects and even image the objects without damaging them. Can they also be used to indicate the presence of a single photon without absorbing it? We address this question in the context of improving the efficiency of single-photon sources. In particular, we interpret a recently proposed method to announce single photons based on two-photon absorption [Konrad et al., Phys. Rev. A 73, 032327 (2006)] in terms of "interaction-free" measurements.

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ISO 690KONRAD, Thomas, Artur SCHERER, Michael NOCK, Jürgen AUDRETSCH, 2008. Announcing single photons from imperfect sources by means of "interaction-free" measurements. In: The European Physical Journal Special Topics. Springer. 2008, 159(1), pp. 93-99. ISSN 1951-6355. eISSN 1951-6401. Available under: doi: 10.1140/epjst/e2008-00697-7
BibTex
@article{Konrad2008Annou-58626,
  year={2008},
  doi={10.1140/epjst/e2008-00697-7},
  title={Announcing single photons from imperfect sources by means of "interaction-free" measurements},
  number={1},
  volume={159},
  issn={1951-6355},
  journal={The European Physical Journal Special Topics},
  pages={93--99},
  author={Konrad, Thomas and Scherer, Artur and Nock, Michael and Audretsch, Jürgen}
}
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