[كتاب][B] Generalized lorenz-mie theories

G Gouesbet, G Gréhan - 2011‏ - Springer
For a physicist, and more generally for a scientist, one of the pleasures in everyday life is to
detect exemplifying manifestations and avatars of the topic he is working on. Why do small …

[HTML][HTML] Dark and superdark theorems with applications to helical beams (beams with a topological charge) which are not vortex beams

G Gouesbet - Journal of Quantitative Spectroscopy and Radiative …, 2024‏ - Elsevier
Relying on the time averaged Poynting vector expressed in terms of beam shape
coefficients, dark and superdark theorems are discussed generalizing a previously …

Generalized Lorenz--Mie theories and mechanical effects of laser light, on the occasion of Arthur Ashkin's receipt of the 2018 Nobel prize in physics for his pioneering …

G Gouesbet - Journal of Quantitative Spectroscopy and Radiative …, 2019‏ - Elsevier
Among the many works of Arthur Ashkin, many have been devoted to optical tweezers,
optical levitation and optical manipulation of macroscopic particles (“macroscopic” being …

Experimental optical trap** with frozen waves

RAB Suarez, LA Ambrosio, AAR Neves… - Optics letters, 2020‏ - opg.optica.org
We report, to the best of our knowledge, the first optical trap** experimental demonstration
of microparticles with frozen waves. Frozen waves are an efficient method to model …

General description of circularly symmetric Bessel beams of arbitrary order

JJ Wang, T Wriedt, JA Lock, L Mädler - Journal of Quantitative Spectroscopy …, 2016‏ - Elsevier
A general description of circularly symmetric Bessel beams of arbitrary order is derived in
this paper. This is achieved by analyzing the relationship between different descriptions of …

T-matrix methods for electromagnetic structured beams: a commented reference database for the period 2014–2018

G Gouesbet - Journal of Quantitative Spectroscopy and Radiative …, 2019‏ - Elsevier
T-matrix methods for electromagnetic structured beams mainly encompass Generalized
Lorenz-Mie Theories (GLMTs) which form a set of analytical approaches dealing with the …

Controlling the topological charge of twisted light beams with propagation

AH Dorrah, M Zamboni-Rached, M Mojahedi - Physical Review A, 2016‏ - APS
We report on advanced manipulation of a class of light beams—known as frozen waves—
that carry orbital angular momentum and whose intensity and topological charge (sign and …

Gradient, scattering and other kinds of longitudinal optical forces exerted by off-axis Bessel beams in the Rayleigh regime in the framework of generalized Lorenz-Mie …

G Gouesbet - Journal of Quantitative Spectroscopy and Radiative …, 2020‏ - Elsevier
Abstract After Arthur Ashkin's pioneering work in optical levitation and manipulation, the
study of optical forces exerted by laser beams on particles has become an active field of …

Assessing the validity of the localized approximation for discrete superpositions of Bessel beams

LA Ambrosio, LFM Votto, G Gouesbet… - Journal of the Optical …, 2018‏ - opg.optica.org
This paper analyzes the validity of the integral localized approximation for discrete
superpositions of arbitrary order Bessel beams—known as frozen waves. It is motivated by …

On the validity of the integral localized approximation for Bessel beams and associated radiation pressure forces

LA Ambrosio, J Wang, G Gouesbet - Applied optics, 2017‏ - opg.optica.org
In this paper we investigate the integral version of the localized approximation (ILA)—a
powerful technique for evaluating the beam shape coefficients in the framework of the …