We propose and demonstrate a metasurface-embedded LCoS device that achieves polarization-independent phase modulation at telecommunication wavelengths with 4K resolution and beyond.
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Polarization-independent phase modulators based upon liquid crystals (LCs) with a simple device architecture have long been desired for a range of optical applications. Recently, researchers have
Orbital angular momentum (OAM) of photons provides an additional degree of freedom by accessing the spatial structure of light and has benefited applications from classical to quantum
Liquid crystal spatial light modulators (LC-SLMs) have gained substantial interest of the research fraternity due to their remarkable light modulation characteristics in modern imaging
PDF | On Mar 1, 2019, Xiaoxian He and others published Polarization-independent beam-steering system based on liquid-crystal spatial light modulators | Find, read
We propose and demonstrate a metasurface-embedded LCoS device that achieves polarization-independent phase modulation at telecommunication wavelengths
Using this approach to facilitating arbitrary and independent control of spatial amplitude and phase, one can flexibly generate different special kinds of light beams for different specific
Polarization independent SLMs would allow incident light to pass through the device without changing the polarization state, eliminating the need
Schematic of the experimental setup to control phase and state of polarization with a single spatial light modulator. Dotted line represents the incoming beam; solid black, dashed and
This paper presents a polarization-independent spatial light modulator (SLM) design for all-optical switching networks using metasurface technology.
Dynamical control of the constitutive properties of a light beam is important for many applications in photonics and is achieved with spatial light modulators (SLMs). Performances of the current
We report our recent experimental results on a new polarization-independent, liquid crystal (LC) spatial light modulator (SLM). Based on a
To further show the ability of spatial light modulation for both x-polarization and y-polarization, we put a polarizer before the camera which can extract the x-polarization and y-polarization
However, LCoS devices suffer from a long-standing problem of polarization-dependent response in that they only perform phase modulation on one linear
The designed polarization-insensitive configuration may find promising applications in spatial light modulations accommodating diverse incident polarizations. Spatial light modulator (SLM) is an
Our full temporal and spatial reconstruction of the transient lattice distortions points to successive reorientations of the ferroelectric polarization.
In this paper, we propose and demonstrate a liquid crystal on silicon (LCoS) device that achieves high-efficiency, broadband, polarization-independent phase modulation by integrating a
We experimentally demonstrate polarization-insensitive spatial light modulations for incident linearly polarized beams with different polarization states and polarization-multiplexed...
Polarization-independent modulation: Multi-microdomain, orthogonally twisted liquid crystal modulator The liquid crystal spatial light modulator has excellent phase
Here, based on guided mode resonance (GMR), a polarization independent LiNbO3 nanopillar metasurface transmission spatial light modulator is demonstrated from the perspective of
With the distinct advantages of high resolution, small pixel size, and multi-level pure phase modulation, liquid crystal on silicon (LCoS) devices afford precise and reconfigurable spatial...
We propose and demonstrate a metasurface-embedded LCoS device that achieves polarization-independent phase modulation at telecommunication wavelengths with 4K resolution
ABSTRACT We report our recent experimental results on a new polarization-independent, liquid crystal (LC) spatial light modulator (SLM).
We propose and demonstrate, for the first time, an LCoS device that directly achieves high-performance polarization-independent phase modulation at
In this paper, we investigate the potential of achieving polarization independent phase modulation using supertwisted nematic (STN) liquid crystal
To overcome these obstacles, we have designed and fabri-cated a polarization independent SLM that is able to support fast modulation in the near-infrared region. This device inte-grates EO...