Comments on Superluminal Laser Pulse Propagation

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dc.creatorSprangle, P.
dc.creatorPenano, J. R.
dc.creatorHafizi, B.
dc.date2000-10-13
dc.date.accessioned2026-07-07T05:44:54Z
dc.date.available2026-07-07T05:44:54Z
dc.descriptionResearchers claim to have observed superluminal (faster than light) propagation of a laser pulse in a gain medium by a new mechanism in which there is no distortion of the pulse [Nature, 406, 277 (2000)]. Our analysis shows that the observed mechanism is due to pulse distortion arising from a differential gain effect and should not be viewed as superluminal propagation.
dc.description10 pages, 3 figures, submitted to Nature 10/11/00
dc.identifierhttps://arxiv.org/abs/physics/0010033
dc.identifierhttp://arxiv.org/abs/physics/0010033
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/83825
dc.subjectOptics
dc.subjectGeneral Physics
dc.titleComments on Superluminal Laser Pulse Propagation
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