Journal ArticleDOI
Parallel Bessel Beam Arrays Generated by Envelope Phase Holograms
About:
This article is published in Social Science Research Network.The article was published on 2023-02-01. It has received 1 citations till now. The article focuses on the topics: Bessel beam & Holography.read more
Citations
More filters
Journal ArticleDOI
Multi-Bessel Beams Generated by an Axicon and a Spatial Light Modulator for Drilling Applications
TL;DR: In this paper , an optical setup to generate multi-Bessel beam profiles combining a refractive axicon and a spatial light modulator is presented, which facilitates Bessel beam processing.
References
More filters
Journal ArticleDOI
Exact solutions for nondiffracting beams. I. The scalar theory
TL;DR: In this paper, exact nonsingular solutions of the scalar-wave equation for beams that are non-diffracting were presented, which means that the intensity pattern in a transverse plane is unaltered by propagating in free space.
Journal ArticleDOI
Generation of Bessel beam arrays through Dammann gratings
Pascuala García-Martínez,María del Mar Sánchez-López,Jeffrey A. Davis,Don M. Cottrell,David Sand,Ignacio Moreno +5 more
TL;DR: A binary phase mask is generated that combines the axicon phase with the phase of a Dammann grating to generate an equal-intensity square array of Bessel quasi-free diffraction beams that diverge from a common center.
Journal ArticleDOI
Beam wander relieved orbital angular momentum communication in turbulent atmosphere using Bessel beams
Yangsheng Yuan,Yangsheng Yuan,Ting Lei,Zhaohui Li,Yangjin Li,Shecheng Gao,Zhenwei Xie,Xiaocong Yuan +7 more
TL;DR: Both theoretical and experimental results reveal that high order Bessel beams are less influenced by the turbulent atmosphere and have an advantage of mitigating the beam wander in OAM multiplexing FSO communication.
Journal ArticleDOI
Efficient generation of Bessel beam arrays by means of an SLM
Richard Bowman,Nicolas Muller,Xavier Zambrana-Puyalto,Ottavia Jedrkiewicz,P. Di Trapani,Miles J. Padgett +5 more
TL;DR: In this paper, a Spatial Light Modulator (SLM) is used to produce arrays of Bessel beams by using multiple axicon phasemasks on the SLM.
Journal ArticleDOI
Extended depth of field through an axicon
TL;DR: In this paper, the authors presented the ability of a refractive axicon for imaging with an extended depth of field (DOF) using a two-step imaging approach that uses a CCD camera to capture intermediate images and uses a digital process to obtain the final images.
Related Papers (5)
Bunched beam envelope equations including image effects from a cylindrical pipe
C. K. Allen,Martin Reiser +1 more