Electro-optic spatial light modulator from an engineered organic layer [PDF]
Nature Communications, 2021 Spatial light modulators (SLM) provide tailored light fields for many applications. Here, the authors present an SLM device based on an organic electro-optic material that manipulates the properties of individual pixels by electronic signals at speeds up
Ileana-Cristina Benea-Chelmus +5 more
doaj +4 more sources
Dual-color terahertz spatial light modulator for single-pixel imaging [PDF]
Light: Science & Applications, 2022 Liquid crystal metasurface based spatial light modulator is developed for terahertz dual-color compressive imaging. Significant improvement of imaging quality and speed is demonstrated using proposed auto-calibrated algorithms and frequency-switching ...
Weili Li +11 more
doaj +2 more sources
Piezoelectrically actuated silicon-nitride-based high-speed spatial light modulator [PDF]
Nature CommunicationsAdvancements in light modulator technology have been driving discoveries and progress across various fields. The problem of large-scale coherent optical control of atomic quantum systems—including cold atoms, ions, and solid-state color centers—presents ...
Tom Vanackere +10 more
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Nano-electromechanical spatial light modulator enabled by asymmetric resonant dielectric metasurfaces [PDF]
Nature Communications, 2022 This work experimentally demonstrates nano-electromechanically tunable asymmetric dielectric metasurfaces. The metasurfaces enable large phase tuning, high reflection, a wavelength-scale pixel size, and electrical control of diffraction patterns.
Hyounghan Kwon +2 more
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Uniform intensity in multifocal microscopy using a spatial light modulator. [PDF]
PLoS ONE, 2020 Multifocal microscopy (MFM) offers high-speed three-dimensional imaging through the simultaneous image capture from multiple focal planes. Conventional MFM systems use a fabricated grating in the emission path for a single emission wavelength band and ...
M Junaid Amin +3 more
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A low-voltage high-speed terahertz spatial light modulator using active metamaterial [PDF]
APL Photonics, 2016 An all solid-state metamaterial based terahertz (THz) spatial light modulator (SLM) is presented which uses high mobility 2DEG to manipulate the metamaterial resonant frequency (0.45 THz) leading to terahertz wave modulation.
Saroj Rout, Sameer R. Sonkusale
doaj +2 more sources
Aberration-free multi-plane imaging of neural activity from the mammalian brain using a fast-switching liquid crystal spatial light modulator. [PDF]
Biomed Opt Express, 2019 Liu R +14 more
europepmc +2 more sources
Retardance measurement by spatially probing the sample with optical vortices [PDF]
EPJ Web of Conferences, 2022 Modern optical systems utilize various degrees of freedom, such as polarization, for shaping and controlling the light. Common representative of such a component is spatial light modulator (SLM), consisting of liquid crystal display, allowing for ...
Fordey Tomáš, Schovánek Petr
doaj +1 more source
Non-Contact Surface Roughness Measurement by Implementation of a Spatial Light Modulator. [PDF]
Sensors (Basel), 2017 Aulbach L +3 more
europepmc +3 more sources
Establishment of the fundamental phase-to-polarization link in classical optics
Fundamental Research, 2021 Vector polarization induced by a change in the scalar phase is far beyond our understanding of the relationship between polarization and phase in classical optics due to the entanglement of the inherent polarized modes of light beams.
Xiaoyu Weng +6 more
doaj +1 more source