Trautmann, N. ; Ferenczi, Gergely ; Croke, Sarah ; Barnett, Stephen (2017)
Holographic quantum imaging: reconstructing spatial properties via two-particle interference.
In: Journal of Optics, 19 (5)
doi: 10.1088/2040-8986/aa67b6
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
Two particle interference phenomena, such as the Hong–Ou–Mandel (HOM) effect, are a direct manifestation of the nature of the symmetry properties of indistinguishable particles as described by quantum mechanics. The HOM effect has recently been applied as a tool for pure state tomography of a single photon. In this article, we generalize the method to extract additional information for a pure state and extend this to the full tomography of mixed states as well. The formalism is kept general enough to apply to both boson and fermion based interferometry. Our theoretical discussion is accompanied by two proposals of interferometric setups that allow the measurement of a tomographically complete set of observables for single photon quantum states.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2017 |
| Autor(en): | Trautmann, N. ; Ferenczi, Gergely ; Croke, Sarah ; Barnett, Stephen |
| Art des Eintrags: | Bibliographie |
| Titel: | Holographic quantum imaging: reconstructing spatial properties via two-particle interference |
| Sprache: | Englisch |
| Publikationsjahr: | 18 April 2017 |
| Verlag: | IOP Publishing Ltd. |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Journal of Optics |
| Jahrgang/Volume einer Zeitschrift: | 19 |
| (Heft-)Nummer: | 5 |
| DOI: | 10.1088/2040-8986/aa67b6 |
| URL / URN: | http://iopscience.iop.org/article/10.1088/2040-8986/aa67b6 |
| Kurzbeschreibung (Abstract): | Two particle interference phenomena, such as the Hong–Ou–Mandel (HOM) effect, are a direct manifestation of the nature of the symmetry properties of indistinguishable particles as described by quantum mechanics. The HOM effect has recently been applied as a tool for pure state tomography of a single photon. In this article, we generalize the method to extract additional information for a pure state and extend this to the full tomography of mixed states as well. The formalism is kept general enough to apply to both boson and fermion based interferometry. Our theoretical discussion is accompanied by two proposals of interferometric setups that allow the measurement of a tomographically complete set of observables for single photon quantum states. |
| Freie Schlagworte: | Primitives; P4; quantum imaging, Hong–Ou–Mandel effect, tomography |
| Zusätzliche Informationen: | Art.No.: 054005 |
| Fachbereich(e)/-gebiet(e): | 20 Fachbereich Informatik DFG-Sonderforschungsbereiche (inkl. Transregio) DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche Profilbereiche Profilbereiche > Cybersicherheit (CYSEC) 05 Fachbereich Physik 05 Fachbereich Physik > Institut für Angewandte Physik 05 Fachbereich Physik > Institut für Angewandte Physik > Theoretische Quantenphysik DFG-Sonderforschungsbereiche (inkl. Transregio) > Sonderforschungsbereiche > SFB 1119: CROSSING – Kryptographiebasierte Sicherheitslösungen als Grundlage für Vertrauen in heutigen und zukünftigen IT-Systemen |
| Hinterlegungsdatum: | 16 Okt 2018 14:47 |
| Letzte Änderung: | 25 Jun 2021 07:02 |
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