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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Zeroth-order continuous vector frozen waves for light scattering: exact multiple expansion in the generalized Lorenz-Mie theory

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Author(s):
Ambrosio, Leonardo Andre [1] ; Rached, Michel Zamboni [2] ; Gouesbet, Gerard [3, 4]
Total Authors: 3
Affiliation:
[1] Univ Sao Paulo, Dept Elect & Comp Engn, Sao Carlos Sch Engn, 400 Trabalhador Sao Carlense Ave, BR-13566590 Sao Carlos, SP - Brazil
[2] Univ Estadual Campinas, Dept Commun, Sch Elect & Comp Engn, 400 Albert Einstein Ave, Cidade Univ, BR-13083852 Campinas, SP - Brazil
[3] INSA Rouen, Campus Univ Madrillet, F-76800 St Etienne Du Rouvray - France
[4] Normandie Univ, CORIA UMR 6614, CNRS Univ, Campus Univ Madrillet, F-76800 St Etienne Du Rouvray - France
Total Affiliations: 4
Document type: Journal article
Source: JOURNAL OF THE OPTICAL SOCIETY OF AMERICA B-OPTICAL PHYSICS; v. 36, n. 1, p. 81-89, JAN 1 2019.
Web of Science Citations: 2
Abstract

In this paper we theoretically investigate the exact beam shape coefficients (BSCs) of a specific and promising class of nondiffracting light waves for optical trapping and micro-manipulation known as continuous vector frozen waves (CVFWs). CVFWs are constructed from vector Bessel beams in terms of a continuous superposition (integral) over the longitudinal waventunber, the final longitudinal intensity pattern being determined through the specification of a given spectrum S(k(z)). The incorporation of such highly confined and micro-structured fields into the theoretical framework of the generalized Lorenz-Mie theory (GLMT) is a first step toward the integration of such beams with optical tweezers systems as potential laser beams for the multiple manipulation of micro-particles and nano-partides along their optical axis and in multiple transverse planes. Linear, azimuthal, and radial polarizations are considered, the BSCs being calculated using three distinct approaches. The results extend and complete previous works on discrete frozen waves for light scattering problems with the aid of the GLMT. (C) 2018 Optical Society of America (AU)

FAPESP's process: 15/26444-8 - Exotic light: space-time modelling of localized beams and pulses with orbital angular momentum for applications in photonics, optical communications and optical atom guiding
Grantee:Michel Zamboni Rached
Support Opportunities: Regular Research Grants
FAPESP's process: 17/10445-0 - Micro-structured non-diffracting light beams for optical micromanipulation
Grantee:Leonardo Andre Ambrosio
Support Opportunities: Regular Research Grants