Guide spatial-light-modulator · GitHub Topics · GitHub
Python package for high-performance spatial light modulator (SLM) control and holography. Supports features from aberration-corrected 3D point clouds to automated Fourier
Guide Experimental demonstration of high-speed spatial light modulation
By exploiting temporal-to-spatial domain mapping, we report high-speed spatial light modulation based on conventional spatial light modulators with slow response time. We demonstrate 25-Gbit/s twisted
Guide Modulating Phase Encoding With Amplitude Compensation for
In holographic three-dimensional (3D) display, phase-only spatial light modulators (SLMs) can only accept pure phase modulation signals, often leading to amplitude distortion in the reconstructed
Guide 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
Guide A crosstalk-reduced method of complex fields encoding using a single
Crosstalk is a difficult problem in complex amplitude modulation, which limits the quality of the reconstructed complex amplitude and the practicality of complex amplitude modulation. To
Guide High-speed spatial light modulation enabling 25-Gbit/s twisted light
Here we present a hundred-meter security free-space data transmission based on high-speed spatial light modulation by exploiting temporal-to-spatial domain mapping.
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Abstract This work describes a polarization-encoding scheme with cascaded liquid crystal spatial light modulators for two-dimensional exclusive OR logic encryption. The transfer characteristic
Guide Optimized dual spatial light modulators holographic display based on
An optimized method of dual spatial light modulators holographic display is proposed in accordance with wavefront frequency decomposition. The wavefront frequency decomposition is
Guide Accurate encoding of arbitrary complex fields with amplitude-only
Abstract: We show that computer generated holograms, implemented with amplitude-only liquid crystal spatial light modulators, allow the synthesis of fully complex fields with high accuracy.
Guide Enhancing efficiency of complex field encoding for amplitude-only
Download Citation | Enhancing efficiency of complex field encoding for amplitude-only spatial light modulator based on neural network | The widespread adoption of artificial neural
Guide Structured light encompasses amplitude, phase, polarization, and time
Structured light refers to the light field tailored by various degrees of freedom including intensity, phase, and polarization states in both spatial and temporal domains, which may greatly
Guide A crosstalk-reduced method of complex fields encoding using a single
To alleviate this problem, we propose a crosstalk-reduced method of complex fields encoding using a phase-only spatial light modulator (SLM). In our proposed method, Gaussian low
Guide Modulation approach of arbitrary linear polarization states of optical
The same modulation of the light phase and polarization information can be also achieved by encoding two beams in connection with a spatial superposition. It is noted that the proposed
Guide Coded Raman Spectroscopy Using Spatial Light Modulators
One common non-encoding use of spatial light modulators in Raman imaging is the creation of multiple focal points, from which Raman spectra may be acquired from multiple particles or regions in parallel.
Guide (PDF) Modulating Phase Encoding with Amplitude
The multiplexing encoding method is proposed and demonstrated for reconstructing colorful images accurately by using single phase-only spatial light modulator (SLM).
Guide Spatial light modulator
The image on an optically addressed spatial light modulator, also known as a light valve, is created and changed by shining light encoded with an image on its front or back surface.
Guide Spatial light modulator
Optically-addressed spatial light modulator (OASLM) The image on an optically addressed spatial light modulator, also known as a light valve, is created and changed by shining light encoded with an
Guide Generation of amplitude
This study evaluates a novel holographic data storage (HDS) that uses a phase-only spatial light modulator (SLM) for the multilevel complex amplitude modulation of a signal beam and
Guide Multi-color complex spatial light modulation with a single
Abstract: Spatial light modulators enabling complex light field manipulation has opened up many opportunities in biomedical imaging, holographic display, and adaptive optics. However, traditional
Guide Complex-valued holograms displayed onto phase-only spatial light
This communication presents the realization of complex-valued Fourier transform (FT) holograms displayed onto phase-only liquid-crystal spatial light modulators (LC-SLM). Different
Guide Overview of modulation techniques for spatially structured-light 3D
This paper comprehensively reviews the modulation techniques for spatially structured-light 3D imaging. First, the frameworks and the state-of-the-art status of all the mainstream methods
Guide Accurate Encoding Of Complex Optical Fields With Pixelated
Point‐oriented phase computer‐generated holograms that encode complex scalar fields are proposed and discussed. These holograms allow the reconstruction of the encoded fields with
Guide Spatial light modulators
Research on novel materials and designs that improve the performance and efficiency of SLMs is prevalent, showcasing innovations that address challenges like speed, resolution, and wavelength
Guide LCOS Spatial Light Modulators: Trends and Applications
1.1 Introduction 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. Current SLM–based
Guide Real-time frequency-encoded spatiotemporal focusing
The generated 2D-OFC beam array then feeds a high-speed spatial light modulator (HS-SLM), where the phase of each frequency-encoded sub