Spiral Plate Modulator Vortex Light

Super-Variable Focusing Vortex Beam Generators Based on

The all-fiber generator is fabricated by etching a spiral zone plate (SZP) on the top of the composite fiber structure composed of a single mode fiber and a quarter pitch graded index fiber...

Generation of vortex light fields using a sectorial spiral plate based

The quality of axially symmetric vortex fields formation using a novel modulator is studied. The modulator is a 12-sectorial spiral plate operating due to the o

Generation of non-diffracting vortex beams by an Archimedean spiral plate

To realize long non-diffraction vortex beams, we exploit the model of the Archimedean spiral plate based on binary modulation. Essentially, the non-diffraction property requires the

Spiral phase plates

Topics covered include the design and fabrication of these devices, their role in generating vortex beams, and their implementation in imaging systems, optical trapping, and telecommunications.

Generation of wavelength

This novel optical technique holds great promise for enabling light-matter interactions at the nanometer scale, such as in the molecular or atomic regions, by implementing easily controllable

Spiral phase plate for generation of scalar vortex beam made on fused

Spiral phase plates are a common method, which provides direct efficient generation of beams carried orbital angular momentum from Gaussian beams. They are characterized by high

(PDF) Reconfigurable perfect vortex beam generator based on a liquid

A transmissive adaptable optical setup to generate a range of perfect vortex beams (PVBs) carrying different topological charges (TC) without using moving parts is presented.

Generation of non-diffracting vortex beams by an

To realize long non-diffraction vortex beams, we exploit the model of the Archimedean spiral plate based on binary modulation. Essentially, the non

The Generation of Equal-Intensity and Multi-Focus Optical

In this paper, by combining two composite concentric SZPs with the m-bonacci sequence, we propose an effective diffractive optical element termed EMCSZPs to produce multi

Properties of vortex light fields generated by generalized spiral phase

In contrast to the conventional spiral phase plate that is widely used for the generation of ring-shaped vortex beams with an orbital angular momentum (OAM), the GSPP can be used for the

(PDF) Reconfigurable perfect vortex beam generator

A transmissive adaptable optical setup to generate a range of perfect vortex beams (PVBs) carrying different topological charges (TC) without using

Radial phase modulated spiral zone plate for generation and

We simply produce the proposed element by shifting the phase of a spiral zone plate and demonstrate how the phase shift enables us to manage the size of the generated perfect vortex.

Spiral Plate Modulator Vortex Light [PDF]

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