This book's coverage builds from basic underlying theory to more complex ideas related to
attosecond optics. It shows how the generation of attosecond optical pulses requires …

US8587490B2 - Localized wave generation via model decomposition of a pulse by a wave
launcher - Google Patents US8587490B2 - Localized wave generation via model …

We present the generation of arbitrary order Bessel beams at 0.3 THz through the
implementation of suitably designed axicons based on 3D printing technology. The helical …

The generation of Bessel beams using a leaky radial waveguide is presented. The radial
waveguide consists of a capacitive sheet over a ground plane. It supports an azimuthally …

We present a generic approach for the generation of pseudo non-diffracting Bessel beams
using polarization insensitive metasurfaces with high efficiency. Cascaded unit cells, which …

We present the experimental generation of Bessel beams using a leaky radial waveguide.
The radial waveguide consists of a capacitive sheet over a ground plane. The capacitive …

An approach of generating broadband Bessel beams is presented. The broadband Bessel
beams are produced by a gradient index (GRIN) metamaterial lens illuminated by …

We propose to use backward radiations of leaky waves supported by a holographic
metasurface to produce spatial Bessel beams in the microwave frequency regime. The …

A wideband phase shifting surface (PSS) antenna is presented with stable and large quasi-
nondiffraction range. The operation principles and design procedures for the wideband near …

This chapter illustrates the capabilities of non-diffractive Bessel beams for near-field
focusing. After a brief introduction of the non-diffractive phenomenon and its origin, the …