Soukup, Katharina ; Di Pumpo, Fabio ; Asano, Tobias ; Schleich, Wolfgang P. ; Giese, Enno (2021)
Atom interferometry with quantized light pulses.
In: The Journal of Chemical Physics, 154 (16)
doi: 10.1063/5.0048806
Artikel, Bibliographie
Dies ist die neueste Version dieses Eintrags.
Kurzbeschreibung (Abstract)
The far-field patterns of atoms diffracted from a classical light field or from a quantum one in a photon-number state are identical. On the other hand, diffraction from a field in a coherent state, which shares many properties with classical light, displays a completely different behavior. We show that in contrast to the diffraction patterns, the interference signal of an atom interferometer with light-pulse beam splitters and mirrors in intense coherent states does approach the limit of classical fields. However, low photon numbers reveal the granular structure of light, leading to a reduced visibility since welcher-Weg (which-way) information is encoded into the field. We discuss this effect for a single photon-number state as well as a superposition of two such states.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2021 |
| Autor(en): | Soukup, Katharina ; Di Pumpo, Fabio ; Asano, Tobias ; Schleich, Wolfgang P. ; Giese, Enno |
| Art des Eintrags: | Bibliographie |
| Titel: | Atom interferometry with quantized light pulses |
| Sprache: | Englisch |
| Publikationsjahr: | 29 April 2021 |
| Verlag: | AIP Publishing |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | The Journal of Chemical Physics |
| Jahrgang/Volume einer Zeitschrift: | 154 |
| (Heft-)Nummer: | 16 |
| Kollation: | 9 Seiten |
| DOI: | 10.1063/5.0048806 |
| URL / URN: | https://aip.scitation.org/doi/10.1063/5.0048806 |
| Zugehörige Links: | |
| Kurzbeschreibung (Abstract): | The far-field patterns of atoms diffracted from a classical light field or from a quantum one in a photon-number state are identical. On the other hand, diffraction from a field in a coherent state, which shares many properties with classical light, displays a completely different behavior. We show that in contrast to the diffraction patterns, the interference signal of an atom interferometer with light-pulse beam splitters and mirrors in intense coherent states does approach the limit of classical fields. However, low photon numbers reveal the granular structure of light, leading to a reduced visibility since welcher-Weg (which-way) information is encoded into the field. We discuss this effect for a single photon-number state as well as a superposition of two such states. |
| ID-Nummer: | Artikel-ID: 164310 |
| Zusätzliche Informationen: | Erstveröffentlichung |
| Fachbereich(e)/-gebiet(e): | 05 Fachbereich Physik 05 Fachbereich Physik > Institut für Angewandte Physik 05 Fachbereich Physik > Institut für Angewandte Physik > Theoretische Quantenoptik 05 Fachbereich Physik > Institut für Angewandte Physik > Theoretische Quantenphysik |
| Hinterlegungsdatum: | 18 Jul 2022 07:36 |
| Letzte Änderung: | 09 Aug 2024 13:14 |
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| Suche nach Titel in: | TUfind oder in Google |
Verfügbare Versionen dieses Eintrags
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Atom interferometry with quantized light pulses. (deposited 01 Aug 2024 12:58)
- Atom interferometry with quantized light pulses. (deposited 18 Jul 2022 07:36) [Gegenwärtig angezeigt]
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