Superradiant parametric conversion of spin waves

Mateusz Mazelanik, Adam Leszczynski, Michal Lipka, Wojciech Wasilewski, Michal Parniak*

*Corresponding author for this work
2 Citations (Scopus)

Abstract

Atomic-ensemble spin waves carrying single-photon Fock states exhibit nonclassical many-body correlations in between atoms. The same correlations are inherently associated with single-photon superradiance, forming the basis of a plethora of quantum light-matter interfaces. We devise a scheme allowing the preparation of spatially structured superradiant states in the atomic two-photon cascade using spin-wave light storage. We thus show that long-lived atomic ground-state spin waves can be converted to photon pairs, opening the way towards nonlinear optics of spin waves via multi-wave-mixing processes.

Original languageEnglish
Article number053850
JournalPhysical Review A
Volume100
Issue number5
Number of pages9
ISSN2469-9926
DOIs
Publication statusPublished - 22 Nov 2019

Fingerprint

Dive into the research topics of 'Superradiant parametric conversion of spin waves'. Together they form a unique fingerprint.

Cite this