Generation of Perfect Optical Vortices by Using a
In this work, we present an experimental approach for generating perfect optical vortices by using of phase masks of three levels with shape of
Spatial Light Modulator Vortex Light
Spatial-Light-Modulator-Based Multichannel Data
The system is implemented based on two spatial light modulators (SLMs), one of which forms a multiplexed signal on the transmitting side, and
Generation of composite vortex beams by independent Spatial Light
Their wide range of applications makes them attractive and easily available due to the growing interest in the Spatial Light Modulators (SLM). In this paper, we present a simple method for generating
Generation of the “perfect” optical vortex using a
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 light modulator.
Vortex Beam Generation Method based on Spatial Light Modulator
Aiming at the problem that the vortex beam is difficult to obtain under laboratory conditions, a vortex beam generation method based on spatial light modulator (SLM) is proposed. The collimated laser
Spatial-Light-Modulator-Based Multichannel Data Transmission by Vortex
The system is implemented based on two spatial light modulators (SLMs), one of which forms a multiplexed signal on the transmitting side, and the other implements a multichannel DOE for
Spatial-Light-Modulator-Based Multichannel Data
We report an atmospheric multichannel data transmission system with channel separation by vortex beams of various orders, including half
Generation of Perfect Optical Vortices by Using a Transmission Liquid
In this work, we present an experimental approach for generating perfect optical vortices by using of phase masks of three levels with shape of axicon and spiral phase functions, which are
Grayscale-phase calibration of liquid crystal spatial light modulator
In this paper, vortex-grating lateral-shearing interferometry is introduced into the grayscale-phase calibration, which can theoretically obtain the phase information of the full pixel on
Generation of composite vortex beams by independent Spatial Light
We propose the method to produce a controlled superposition of such beams. Phase patterns are divided between SLM cells in a random (or deterministic) way. Full control of the mixed
A review of liquid crystal spatial light modulators: devices and
<p>Spatial light modulators, as dynamic flat-panel optical devices, have witnessed rapid development over the past two decades, concomitant with the advancements in micro- and opto-electronic
Hamamatsu LCOS-SLM (Spatial Light Modulator) X15213-19
Overview The Hamamatsu LCOS-SLM X15213-19 is a high-performance reflective pure-phase spatial light modulator engineered for precision wavefront control in mid-infrared and near-infrared optical
Probing the limits of vortex mode generation and
Abstract and Figures Spatial light modulators (SLMs) are popular tools for generating structured light fields and have fostered numerous
Hamamatsu LCOS-SLM X15213-02R Reflective Pure-Phase Spatial Light Modulator
Overview The Hamamatsu LCOS-SLM X15213-02R is a high-performance reflective spatial light modulator engineered for precision wavefront control in advanced optical systems.
Holoeye LC-R Series Reflective Liquid Crystal on Silicon (LCoS) Spatial
The Holoeye LC-R Series is a family of high-performance reflective Liquid Crystal on Silicon (LCoS) spatial light modulators engineered for precision wavefront control in coherent optical systems.
S167749_Nanoscale Tunable-Index_LA-UR-25-31343
Overview Structured light beams with tunable wavelength and orbital angular momentum (OAM) are enabling new frontiers in optical communication and quantum information science. However,
Spatiotemporal vortex strings | Science Advances
Here, we demonstrate that a vortex string with 28 spatiotemporal optical vortices (STOVs) with customizable topological charge (TC) arrangements can be generated in one wave
Generation of composite vortex beams by independent
Their wide range of applications makes them attractive and easily available due to the growing interest in the Spatial Light Modulators (SLM).
Spatial Light Modulators
Spatial light modulator (SLM) is a general term describing devices that are used to modulate amplitude, phase, or polarization of light waves in space and time.
Optical vortex dynamics as a method to examine spatial light modulator
We present an idea to use optical vortex as a spatial light modulator (SLM) phase modulation depth marker. It can open a way to fast and efficient SLM calibration, which is required especially for SLMs
Holoeye ERIS Pure-Phase Spatial Light Modulator
Overview The Holoeye ERIS Pure-Phase Spatial Light Modulator is a high-fidelity, reflective liquid-crystal-on-silicon (LCOS) device engineered for precise, dynamic wavefront manipulation in coherent
Generation of grafted perfect vortex beams by Bessel phase cross
By loading the hologram of the Bessel–Gaussian vortex array onto the spatial light modulator and identifying the Gaussian points at distinct positions in the diffracted light field, the parallel detection of
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)
Making an optical vortex and its copies using a single spatial light
We have devised diffractive optical elements using a single spatial light modulator which could be used to make a vortex and its copies without inverting the charge. The nature of the
Characterizing vortex beams from a spatial light modulator with
We demonstrate collinear phase-shifting holography for measuring complex optical modes of twisted light beams with orbital angular momentum (OAM) generated by passing a laser through a spatial
Study on the generation of a vortex laser beam by using phase-only
The generation of vortex laser beam by using phase-only liquid crystal spatial light modulator (LC-SLM) combined with the spiral phase screen is experimentally and theoretically
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