Experimental observation of optical vortex array by intra-resonator modulated high-order laser resonator

Zhang, Qingli; Yu, Dahai; Shan, Xinzhi; Miao, Yu; Wang, Guanxue; Gao, Xiumin

doi:10.1016/j.ijleo.2020.165870

Search citation statements

Order By: Relevance

Paper Sections

Select...

Introduction1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2021

2024

Publication Types

Select...

Article4

Relationship

Self Cite0

Independent4

Authors

Journals

Cited by 4 publications

(1 citation statement)

References 23 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“… – 14 Thus, considerable effort has been devoted to developing methods for realizing OVAs 15 – 23 Currently, three commonly used methods for generating OVAs are multi-beam interference, 24 – 26 specifically microstructured materials, 27 and customized diffraction gratings. Among these methods, custom-designed diffraction gratings, 28 – 31 including Dammann vortex gratings, 28 pure phase 2D fork-shaped gratings, 29 and volume compound fork gratings, 30 are undoubtedly the most flexible and convenient way to obtain OVAs.…”

Section: Introductionmentioning

confidence: 99%

Planar crossed-fork gratings with sinusoidal transmittance for eliminating high-order diffraction

Zheng,

Niu,

Hua

et al. 2023

Opt. Eng.

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

Planar crossed-fork gratings with sinusoidal transmittance for eliminating high-order diffraction

Zheng,

Niu,

Hua

et al. 2023

Opt. Eng.

View full text Add to dashboard Cite

Array formation of optical vortices using in-line phase modulation

Kumar

Nishchal

2021

Optics Communications

View full text Add to dashboard Cite

Generation of optical vortex lattices by in-line phase modulation with partially coherent light

Shikder

Nishchal

2023

J. Opt. Soc. Am. A

View full text Add to dashboard Cite

Of late, generation of different kinds of optical vortex lattices has been gaining much attention due to various applications. Several methods have been reported for the generation of optical vortex lattices using a coherent light source involving interferometric, diffractive, and pinhole phase plate methods. Owing to cost effectiveness and ease in optical implementation, these days use of incoherent or partially coherent light beams is becoming popular. In this study, we demonstrate generation of different kinds of optical vortex lattices through in-line modulation of phase distributions employing the phase concatenation approach and a light-emitting diode as a light source. It is a non-interferometric and flexible technique for the selection of the parameters that characterize the optical vortices and their arrays. The proposed method allows generation of an array of optical vortices of different topological charges with zero and non-zero radial indices having different symmetries.

show abstract

Experimental observation of optical vortex array by intra-resonator modulated high-order laser resonator

Cited by 4 publications

References 23 publications

Planar crossed-fork gratings with sinusoidal transmittance for eliminating high-order diffraction

Planar crossed-fork gratings with sinusoidal transmittance for eliminating high-order diffraction

Array formation of optical vortices using in-line phase modulation

Generation of optical vortex lattices by in-line phase modulation with partially coherent light

Contact Info

Product

Resources

About