2019
Propagation and self-healing properties of Bessel-Gaussian beam carrying orbital angular momentum in an underwater environment
ZHAO, Shengmei; Wenhao ZHANG; Le WANG; Wei LI; Longyan GONG et al.Základní údaje
Originální název
Propagation and self-healing properties of Bessel-Gaussian beam carrying orbital angular momentum in an underwater environment
Autoři
ZHAO, Shengmei; Wenhao ZHANG; Le WANG; Wei LI; Longyan GONG; Weiwen CHENG; Hanwu CHEN a Jozef GRUSKA
Vydání
Scientific reports, London, Nature Publishing Group, 2019, 2045-2322
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10201 Computer sciences, information science, bioinformatics
Stát vydavatele
Spojené státy
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 3.998
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14330/19:00113861
Organizační jednotka
Fakulta informatiky
UT WoS
EID Scopus
Klíčová slova anglicky
communication ; light
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 5. 11. 2021 14:38, RNDr. Pavel Šmerk, Ph.D.
Anotace
V originále
In this paper, we report on experimental demonstration of the propagation and self-healing property of Bessel-Gaussian (BG) beam carrying orbital angular momentum (OAM) in an underwater environment. Especially, the effects of topological charge, temperature gradient, and salinity on the transmission and self-reconstruction of BG beam in underwater turbulence are analyzed. The results show that the detection probabilities both for propagation and self-healing greatly decrease with temperature gradient, and gradually decrease with salinity. BG beam has a self-healing property in the underwater environment when the obstruction is quite small. The detection probability greatly decreases with obstruction size, while it gradually decreases with salinity fluctuations for different obstruction sizes. For the same blockage ratio, the smaller topological charge of BG beam is, the better self-healing characteristics the BG beam has.