Multi-focus of modulated polarized Airy beam

Hongyang Zhao; Jie Lin; Jiubin Tan; Peng Jin

doi:10.1016/j.optlastec.2016.01.031

Multi-focus of modulated polarized Airy beam

Hongyang Zhao
, Jie Lin^*
, Jiubin Tan
, Peng Jin

^*Corresponding author for this work

Harbin Institute of Technology
Dalhousie University

Research output: Contribution to journal › Article › peer-review

8 Scopus citations

Abstract

The focusing performance of a modulated polarized Airy beam is explored by using the Richards and Wolf vectorial diffraction model in a high numerical aperture system. The multiple foca appeared on the focal plane or along the optical axis when a complex amplitude modulating function was introduced. Two focusing spots with long-focal-depth were additionally observed due to the Airy beam and complex amplitude modulation. The distance between the focuses were changed from 1.15λ to 3.56λ with FWHM of 0.9λ for one-dimensional linear polarized incident beam and from 1.15λ to 3.64λ for two-dimensional beam. The multiple focusing spots are expected to apply in the field of optical trapping and particle acceleration.

Original language	English
Pages (from-to)	107-114
Number of pages	8
Journal	Optics and Laser Technology
Volume	81
DOIs	https://doi.org/10.1016/j.optlastec.2016.01.031
State	Published - 1 Jul 2016

Keywords

Diffraction
Imaging systems
Polarization

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10.1016/j.optlastec.2016.01.031

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title = "Multi-focus of modulated polarized Airy beam",

abstract = "The focusing performance of a modulated polarized Airy beam is explored by using the Richards and Wolf vectorial diffraction model in a high numerical aperture system. The multiple foca appeared on the focal plane or along the optical axis when a complex amplitude modulating function was introduced. Two focusing spots with long-focal-depth were additionally observed due to the Airy beam and complex amplitude modulation. The distance between the focuses were changed from 1.15λ to 3.56λ with FWHM of 0.9λ for one-dimensional linear polarized incident beam and from 1.15λ to 3.64λ for two-dimensional beam. The multiple focusing spots are expected to apply in the field of optical trapping and particle acceleration.",

keywords = "Diffraction, Imaging systems, Polarization",

author = "Hongyang Zhao and Jie Lin and Jiubin Tan and Peng Jin",

year = "2016",

month = jul,

day = "1",

doi = "10.1016/j.optlastec.2016.01.031",

language = "英语",

volume = "81",

pages = "107--114",

journal = "Optics and Laser Technology",

issn = "0030-3992",

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TY - JOUR

T1 - Multi-focus of modulated polarized Airy beam

AU - Zhao, Hongyang

AU - Lin, Jie

AU - Tan, Jiubin

AU - Jin, Peng

PY - 2016/7/1

Y1 - 2016/7/1

N2 - The focusing performance of a modulated polarized Airy beam is explored by using the Richards and Wolf vectorial diffraction model in a high numerical aperture system. The multiple foca appeared on the focal plane or along the optical axis when a complex amplitude modulating function was introduced. Two focusing spots with long-focal-depth were additionally observed due to the Airy beam and complex amplitude modulation. The distance between the focuses were changed from 1.15λ to 3.56λ with FWHM of 0.9λ for one-dimensional linear polarized incident beam and from 1.15λ to 3.64λ for two-dimensional beam. The multiple focusing spots are expected to apply in the field of optical trapping and particle acceleration.

AB - The focusing performance of a modulated polarized Airy beam is explored by using the Richards and Wolf vectorial diffraction model in a high numerical aperture system. The multiple foca appeared on the focal plane or along the optical axis when a complex amplitude modulating function was introduced. Two focusing spots with long-focal-depth were additionally observed due to the Airy beam and complex amplitude modulation. The distance between the focuses were changed from 1.15λ to 3.56λ with FWHM of 0.9λ for one-dimensional linear polarized incident beam and from 1.15λ to 3.64λ for two-dimensional beam. The multiple focusing spots are expected to apply in the field of optical trapping and particle acceleration.

KW - Diffraction

KW - Imaging systems

KW - Polarization

UR - https://www.scopus.com/pages/publications/84957805177

U2 - 10.1016/j.optlastec.2016.01.031

DO - 10.1016/j.optlastec.2016.01.031

M3 - 文章

AN - SCOPUS:84957805177

SN - 0030-3992

VL - 81

SP - 107

EP - 114

JO - Optics and Laser Technology

JF - Optics and Laser Technology

ER -

Multi-focus of modulated polarized Airy beam

Abstract

Keywords

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