Factory Making an optical vortex and its copies using a single spatial light
We demonstrate a technique for making copies of optical vortices with the same topological charge using a single spatial light modulator. It has been
Factory Vortex 6.0 all-on-chip | Light: Science & Applications
Optical vortices carrying angular momenta have promising applications from ultra-capacity communication to ultraprecise metrology,
Factory Integrated optical entangled quantum vortex emitters
Here we demonstrate entangled quantum vortex emitters with programmable integrated photonic circuits. This achievement is realized through
Factory Spatially Controlled Optical Vortex Generation Using Low-Loss
The demonstrated vortex beam, using Sb 2 Te 3, paves the way for more compact, efficient vortex beam generation, broadening their potential applications in photonic technologies.
Factory High-quality tunable optical vortex arrays with multiple states of
We demonstrate the generation of high-quality optical vortex arrays (OVAs) with multiple states of orbital angular momentum (OAM) by uploading computer-generated holograms that are
Factory An InP-based vortex beam emitter with monolithically
In this work, a microring-based optical vortex emitter is monolithically integrated with a single-mode laser diode on InP substrate, yielding an
Factory Shaping perfect optical vortex with amplitude modulated using a digital
We propose a technique to generate of perfect optical vortex (POV) via Fourier transformation of Bessel-Gauss (BG) beams through encoding of the amplitude of the optical field
Factory Controlling an optical vortex array from a vortex phase plate, mode
In order to generate high quality regular optical vortex array (OVA), we present an experimental method for generating OVA using phase only liquid crystal spatial light modulator (LC
Factory Generation of composite vortex beams by independent Spatial Light
They are used in optical trapping, optical fiber communications, and optical measurements. In this paper we have presented a stable and practical method of generating the
Factory Integrated Compact Optical Vortex Beam Emitters
Emerging applications based on optical beams carrying orbital angular momentum (OAM) will probably require photonic integrated devices and
Factory A hybrid trans-modal liquid crystal optical vortex generator
Abstract This work experimentally validates a large-aperture optical vortex generator using a novel hybrid structure, combining transmission electrode and modal techniques, in what we term
Factory Generating tunable multi-orbital angular momentum
Here, we demonstrate the generation of multi-OAM mode VBs using an intracavity diffraction edge modulation method by selectively “clipping” the
Factory Generation of the "perfect" optical vortex using a liquid-crystal
It is shown analytically and experimentally that such a vortex can be approximately generated in the Fourier transforming optical system with a computer-controlled liquid-crystal spatial
Factory Integrated Compact Optical Vortex Beam Modulators
We demonstrate the first silicon integrated compact modulators capable of generating a vortex beam carrying adjustable orbital angular momentum with a EO bandwidth of 27 GHz, a smallest radius of
Factory Generation of composite vortex beams by independent
In this paper, we examine its ability to produce superposition of two optical vortices by presenting both theoretical and experimental results.
Factory Optical vortex fiber laser based on modulation of
Here, we demonstrate an all-fiber laser to directly deliver mode-locked and continuous-wave vortex beams based on modulation of transverse
Factory Progress in integrated devices for optical vortex emission
Several methods for generating vortex beams have emerged over the past few decades: geometric mode conversion [17 – 19], spatial light modulators , helical phase plates [21 – 25],
Factory Optical vortex trajectory as a merit function for spatial light
Spatial light modulator (SLM) is a modern device extensively used for laser beam shaping. Over the years, its quality has been significantly improved. Nevertheless, there is still a need to
Factory Fast electrical switching of orbital angular momentum
In this work, an extremely compact optical vortex emitter is demonstrated with the ability to actively tune between different orbital angular
Factory Surface profilometry using vortex beams generated with a spatial light
A proposal with this characteristics would represent a simple and robust optical setup for microscopy applications. In this work, we propose the use of a spatial light modulator (SLM) for the
Factory Magneto-optical Intensity Modulation for Optical Vortex Beams with
Here we theoretically and experimentally demonstrate a way to control the intensity of optical vortices by a magnetic field directed along the beam axis. We describe the principle of an
Factory Generation of optical vortex lattices by in-line phase
In this study, we demonstrate generation of different kinds of optical vortex lattices through in-line modulation of phase distributions employing the phase
Factory Generation of Perfect Optical Vortices by Using a
We have experimentally created perfect optical vortices by the Fourier transformation of holographic masks with combination of axicons and
Factory Generation of composite vortex beams by independent Spatial Light
ABSTRACT The composite optical beams being a result of superposition, are a promising way to study the orbital angular momentum and its effects. Their wide range of applications makes them attractive
Factory Switchable perfect optical vortex beam generator with high
In this study, we report a switchable perfect vortex beam (PVB) generator with high efficiency in the visible by combining spatially patterned photoalignment of nematic liquid crystal (LC)
Factory Acousto-optic modulated vortex beam with tunable topological charge
Leveraging on the control of orbital angular momentum, we introduce here a device forming super-high-frequency-modulated optical vortex beams via acousto-optic interaction of light
Factory Stability of higher order optical vortices produced by spatial light
The stability of higher charge optical vortices generated with a spatial light modulator is investigated. It is observed that higher charge vortices split into an array of unit charge vortices with...