Bessel beams and signal propagation

Authors
Citation
D. Mugnai, Bessel beams and signal propagation, PHYS LETT A, 278(1-2), 2000, pp. 6-8
Citations number
4
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS A
ISSN journal
0375-9601 → ACNP
Volume
278
Issue
1-2
Year of publication
2000
Pages
6 - 8
Database
ISI
SICI code
0375-9601(200012)278:1-2<6:BBASP>2.0.ZU;2-4
Abstract
Bessel beams have recently been utilized in order to evidence their superlu minal behaviour in group velocity. Here, we show in a very simple way how, theoretically, superluminality can be obtained also for signal velocity. (C ) 2000 Elsevier Science B.V. All rights reserved.