title: One dimensional spatial localization of polychromatic stationary wave-packets in normally dispersive media.
abstract: In this paper we illustrate how the localization of the stationary two-dimensional solution of the propagation equation strongly depends on the features of its spatio-temporal spectral bandwidth. We especially investigate the role of the ultra-broad temporal support and of the spatial bandwidth of the spectrum on the high localization in one spatial dimension of "Bessel-like" or "blade-like" beams, quasi-stationarily propagating in normally dispersive materials, and potentially interesting for microfabrication applications.
authors.forename: O
authors.initials: O
authors.lastname: Jedrkiewicz
authors.forename: Y-D
authors.initials: YD
authors.lastname: Wang
authors.forename: G
authors.initials: G
authors.lastname: Valiulis
authors.forename: P
authors.initials: P
authors.lastname: Di Trapani