| Grant number: | 19/13143-0 |
| Support type: | Regular Research Grants |
| Duration: | November 01, 2019 - October 31, 2023 |
| Field of knowledge: | Physical Sciences and Mathematics - Physics - Atomic and Molecular Physics |
| Cooperation agreement: | ANR |
| Principal researcher: | Romain Pierre Marcel Bachelard |
| Grantee: | Romain Pierre Marcel Bachelard |
| Principal researcher abroad: | Hugbart Mathilde |
| Institution abroad: | Institut de Physique de Nice (INPHYNI), France |
| Home Institution: | Centro de Ciências Exatas e de Tecnologia (CCET). Universidade Federal de São Carlos (UFSCAR). São Carlos , SP, Brazil |
| Assoc. researchers: | Alan Costa dos Santos ; Celso Jorge Villas-Bôas ; Philippe Wilhelm Courteille ; Raul Celistrino Teixeira |
| Associated grant(s): | 20/00725-9 - Photonic quantum dot interaction, AP.R SPRINT |
Abstract
Devices for quantum information computation and communication require the combined use of different quantum systems: photons can transmit informations over large distances, cold trapped atoms can bemanipulated to enable quantum information processing, and atomic ensembles are suited for long-livedquantum memories, as well as non-linear generation of non-classical correlations. Cold atoms are apromising platform to manipulate light, and in this project we will focus on two specific quantuminformation tools: sources of correlated photons and memories, exploiting collective, multimode quantumstates of atomic ensembles. We will address cooperative scattering in large atomic clouds to enhance theseproperties, i.e., we aim at showing how dipole-dipole interactions make it possible to tune both the lifetimeand the optical coherences of the emitted light. (AU)
| Articles published in Agência FAPESP Newsletter about the research grant: |
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