Standard and elegant higher-order Laguerre-Gaussian correlated Schell-model beams

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27640%2F19%3A10242851" target="_blank" >RIV/61989100:27640/19:10242851 - isvavai.cz</a>

Výsledek na webu

<a href="https://iopscience.iop.org/article/10.1088/2040-8986/ab2c48" target="_blank" >https://iopscience.iop.org/article/10.1088/2040-8986/ab2c48</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/2040-8986/ab2c48" target="_blank" >10.1088/2040-8986/ab2c48</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Standard and elegant higher-order Laguerre-Gaussian correlated Schell-model beams

Popis výsledku v původním jazyce

To date, all of the Laguerre-Gaussian (LG) correlated Schell-model beams proposed and studied are restricted to the standard form with the beam mode indices (0, l), termed as a SLG(0l)CSM beam. We propose, for the first time, the elegant and standard higher-order LG correlated Schell-model beams as an extension to a SLG(0l)CSM beam. We develop theoretical formulae to determine the beam mode indices of a vortex beam and describe propagation effects of such beams. We demonstrate that by controlling the beam mode indices, one can produce different intensity distribution patterns during propagation, for example, a dark or solid core surrounded by bright concentric rings. Moreover, using our proposed beams, we illustrate how single-layer and multi-layer adjustable optical cages can be formed near the back of the focal zone of a lens. As anticipated, the proposed beams may find important applications in particle trapping, optical manipulation and optical communications.

Název v anglickém jazyce

Standard and elegant higher-order Laguerre-Gaussian correlated Schell-model beams

Popis výsledku anglicky

To date, all of the Laguerre-Gaussian (LG) correlated Schell-model beams proposed and studied are restricted to the standard form with the beam mode indices (0, l), termed as a SLG(0l)CSM beam. We propose, for the first time, the elegant and standard higher-order LG correlated Schell-model beams as an extension to a SLG(0l)CSM beam. We develop theoretical formulae to determine the beam mode indices of a vortex beam and describe propagation effects of such beams. We demonstrate that by controlling the beam mode indices, one can produce different intensity distribution patterns during propagation, for example, a dark or solid core surrounded by bright concentric rings. Moreover, using our proposed beams, we illustrate how single-layer and multi-layer adjustable optical cages can be formed near the back of the focal zone of a lens. As anticipated, the proposed beams may find important applications in particle trapping, optical manipulation and optical communications.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10300 - Physical sciences

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Optics

ISSN

2040-8978

e-ISSN

—

Svazek periodika

21

Číslo periodika v rámci svazku

8

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

8

Strana od-do

—

Kód UT WoS článku

000475385200001

EID výsledku v databázi Scopus

2-s2.0-85069769965