Reducing the Free-Space Group Velocity of Single Photons by Transverse Structuring

Autor:	Gergely Ferenczi, J. Romero, Daniel Giovannini, Miles J. Padgett, Fiona C. Speirits, Stephen M. Barnett, Václav Potoček, Daniele Faccio
Rok vydání:	2015
Předmět:	Physics Transverse plane Photon Optics Geometrical optics business.industry Simple (abstract algebra) Group velocity Photonics Slow light business Beam (structure) Computational physics
Zdroj:	Scopus-Elsevier
DOI:	10.1364/cleo_qels.2015.ftu4a.4
Popis:	The group velocity of light in free space is decreased by controlling the transverse spatial structure of the beam. We present experimental results in the single-photon regime, supported by a simple geometric argument and a full theoretical treatment.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0825ed658b1a23e0f2b84372f529e13a https://doi.org/10.1364/cleo_qels.2015.ftu4a.4 Zobrazit plný text záznamu