Title
Properties of localized pulses through the analysis of temporal modulation effects in Bessel beams and the convolution theorem
Date Issued
02 January 2004
Access level
metadata only access
Resource Type
journal article
Author(s)
Universidad Estatal de Campinas
Publisher(s)
Elsevier
Abstract
In this paper we analyze the effects of the time modulation of (zeroth-order) Bessel beams, by considering a few different pulse shapes. Namely, three modulating functions are considered: a train of rectangular waves, a single rectangular pulse, and a gaussian pulse. The influence of the carrier frequency, and of shape and spectral bandwidth of the modulating function, is also discussed; while further support to our results is met by using the convolution technique in the time domain. At the beginning, a brief review of the X-shaped solutions to the wave equation, and of some properties of theirs, is presented. © 2003 Elsevier B.V. All rights reserved.
Start page
99
End page
107
Volume
229
Issue
June 1
Language
English
OCDE Knowledge area
Ingeniería eléctrica, Ingeniería electrónica
Física atómica, molecular y química
Subjects
Scopus EID
2-s2.0-0346332837
Source
Optics Communications
ISSN of the container
00304018
Sponsor(s)
We thank all the DMO research group for useful discussions, specially M. Zamboni-Rached. For financial support we are indebted to Fapesp (and to INFN and MIUR).
Sources of information:
Directorio de Producción Científica
Scopus