About: Stimulated emission via quantum interference: scattering of one-photon packets on an atom in a ground state

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About: Stimulated emission via quantum interference: scattering of one-photon packets on an atom in a ground state Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Usually it is assumed that the stimulated emission appears as a consequence of the Bose-Einstein statistics of photons and that to observe this effect at least two excitations have to be initially present in the atom-field system. That is, both the atom and the electromagnetic field have to be excited. In this paper we show that stimulated emission can appear exclusively as a consequence of quantum interference in a system with just a single excitation. Specifically, we consider a single two-level atom which is initially in its lower energy state and it interacts with a single-photon multi-mode wave packet. We show that for a proper choice of the photon-wave packet the atom can exhibit stimulated emission. Usually it is assumed that the stimulated emission appears as a consequence of the Bose-Einstein statistics of photons and that to observe this effect at least two excitations have to be initially present in the atom-field system. That is, both the atom and the electromagnetic field have to be excited. In this paper we show that stimulated emission can appear exclusively as a consequence of quantum interference in a system with just a single excitation. Specifically, we consider a single two-level atom which is initially in its lower energy state and it interacts with a single-photon multi-mode wave packet. We show that for a proper choice of the photon-wave packet the atom can exhibit stimulated emission. (en)
Title	Stimulated emission via quantum interference: scattering of one-photon packets on an atom in a ground state Stimulated emission via quantum interference: scattering of one-photon packets on an atom in a ground state (en)
skos:prefLabel	Stimulated emission via quantum interference: scattering of one-photon packets on an atom in a ground state Stimulated emission via quantum interference: scattering of one-photon packets on an atom in a ground state (en)
skos:notation	RIV/00216224:14330/00:00002898!RIV/2002/GA0/143302/N
http://linked.open.../vavai/riv/strany	851
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA201/98/0369), Z(MSM 143300001)
http://linked.open...iv/cisloPeriodika	5
http://linked.open...vai/riv/dodaniDat	2002
http://linked.open...aciTvurceVysledku	Bužek, Vladimír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Fakulta informatiky
http://linked.open...dnocenehoVysledku	727866
http://linked.open...ai/riv/idVysledku	RIV/00216224:14330/00:00002898
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Stimulated emission via quantum interference: scattering of one-photon packets on an atom in a ground state (en)
http://linked.open.../riv/klicoveSlovo	Stimulated emission via quantum interference: scattering of one-photon packets on an atom in a ground state
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[23A99064BD2D]
http://linked.open...i/riv/nazevZdroje	J. Mod. Opt.
http://linked.open...in/vavai/riv/obor	BE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Informatics as the third methodology
http://linked.open...UplatneniVysledku	2000
http://linked.open...v/svazekPeriodika	47
http://linked.open...iv/tvurceVysledku	Bůžek, Vladimír Drobný, G. Havukainen, M.
http://linked.open...n/vavai/riv/zamer	http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20143300001
issn	0950-0340
number of pages	10 (xsd:int)
http://localhost/t...ganizacniJednotka	14330

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