Suppression of Zeroth-Order Diffraction in Phase-Only Spatial Light
A correction beam is created using a spatial light modulator (SLM) to suppress the zeroth-order diffraction (ZOD) that is produced by the unmodulated light coming from the dead areas of the
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Direct calibration of liquid crystal spatial light modulators using a
We propose and demonstrate, both theoretically and experimentally, a direct interferometric method for calibrating liquid crystal spatial light modulators. This method uses a single
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Suppression of the zero-order diffracted beam from a pixelated
Our objective is to create an easy and quick method to suppress the ZOD beam from holograms produced by phase-only SLMs. Our primary goal is to effi-ciently suppress the ZOD beam
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Inhibiting zero-order light of a spatial light modulator with voltage
In this investigation, we report that by properly adjusting the high-level and low-level pixel voltages of an SLM, the zero-order light caused by the pixelation effect of an SLM can be significantly eliminated.
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Zero-order removal in on-axis holographic projection using filter-based
However, the zero-order noise induced by the pixelated structures of the spatial light modulators (SLMs) adversely affects the optical image quality. In this study, we propose an on-axis
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Supplementary document for Inhibiting zeroth-order light of spatial
Supplementary document for Inhibiting zeroth-order light of spatial light modulator with voltage optimization - 6599695.pdf
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Eliminating zeroth-order light of spatial light modulator with
hese methods are less effective in a high numerical aperture (NA) optical system. In this investigation, we propose a method that, by properly adjusting the high-level ( H) and low-level ( L) pixel voltages
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Elimination of a zero-order beam induced by a pixelated
A technique is proposed theoretically and verified experimentally to eliminate a zero-order beam caused by a pixelated phase-only spatial light modulator (SLM) for
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Elimination of a zero-order beam induced by a pixelated spatial light
A technique is proposed theoretically and verified experimentally to eliminate a zero-order beam caused by a pixelated phase-only spatial light modulator (SLM) for holographic projection.
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