Atom-Mechanical Hong-Ou-Mandel Interference

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F22%3A73612903" target="_blank" >RIV/61989592:15310/22:73612903 - isvavai.cz</a>

Výsledek na webu

<a href="https://quantum-journal.org/papers/q-2022-04-13-686/pdf/" target="_blank" >https://quantum-journal.org/papers/q-2022-04-13-686/pdf/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.22331/q-2022-04-13-686" target="_blank" >10.22331/q-2022-04-13-686</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Atom-Mechanical Hong-Ou-Mandel Interference

Popis výsledku v původním jazyce

Quantum coupling between mechanical oscillators and atomic gases generating entanglement has been recently experimentally demonstrated using their subsequent interaction with light. The next step is to build a hybrid atom-mechanical quantum gate showing bosonic interference effects of single quanta in the atoms and oscillators. We propose an experimental test of Hong-Ou-Mandel interference between single phononic excitation and single collective excitation of atoms using the optical connection between them. A single optical pulse is sufficient to build a hybrid quantum-nondemolition gate to observe the bunching of such different quanta. The output atomic-mechanical state exhibits a probability of a hybrid bunching effect that proves its nonclassical aspects. This proposal opens a feasible road to broadly test such advanced quantum bunching phenomena in hybrid systems with different specific couplings.

Název v anglickém jazyce

Atom-Mechanical Hong-Ou-Mandel Interference

Popis výsledku anglicky

Quantum coupling between mechanical oscillators and atomic gases generating entanglement has been recently experimentally demonstrated using their subsequent interaction with light. The next step is to build a hybrid atom-mechanical quantum gate showing bosonic interference effects of single quanta in the atoms and oscillators. We propose an experimental test of Hong-Ou-Mandel interference between single phononic excitation and single collective excitation of atoms using the optical connection between them. A single optical pulse is sufficient to build a hybrid quantum-nondemolition gate to observe the bunching of such different quanta. The output atomic-mechanical state exhibits a probability of a hybrid bunching effect that proves its nonclassical aspects. This proposal opens a feasible road to broadly test such advanced quantum bunching phenomena in hybrid systems with different specific couplings.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10306 - Optics (including laser optics and quantum optics)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2022

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Quantum

ISSN

2521-327X

e-ISSN

2521-327X

Svazek periodika

6

Číslo periodika v rámci svazku

APR

Stát vydavatele periodika

AT - Rakouská republika

Počet stran výsledku

37

Strana od-do

"686-1"-"686-37"

Kód UT WoS článku

000791060000001

EID výsledku v databázi Scopus

2-s2.0-85129978528