A spatial light modulator (SLM) is a device that can control the intensity, phase, or polarization of light in a spatially varying manner. A simple example is an overhead projector transparency. Usually when the term SLM is used, it means that the transparency can be controlled by a …

想必大家通过之前的文章已经对LCSLM了解了很多，但是目前在科研领域还有另外一种常见的空间光调制器件——DMD（Digital Micromirror Device 数字微镜器件 ），让我们一起来了解一下什么是DMD以及LCSLM（Liquid Crystal Spatial Light Modulation 液晶空间光调制器）与DMD有什么 ...

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. HOLOEYE´s Spatial Light Modulator systems are based on translucent (LCD) or …

在机器视觉领域，数字微镜器件(Digital Micromirror Device, DMD)作为一种成熟的空間光调制器(Spatial Light Modulator, SLM)技术，已广泛应用于数字投影显示领域。 近年来，DMD凭借其高分辨率、高速度、高对比度和灵活的编程特性，在半导体和微纳制造领域，特别是直写光刻 ...

2024年12月2日 · Thorlabs' Exulus ® Spatial Light Modulators (SLMs) employ Liquid Crystal on Silicon (LCoS) technology to produce high-resolution, high-speed reflective phase modulation with individually addressable pixels. This phase control is highly stable with minimal fluctuations and minimal crosstalk with adjacent pixels.

The SLM device uses an HDMI interface for addressing images, an USB connection for advanced calibrations, and a trigger sync output to synchronize the device with external devices. The HEO 7020-1 6001 driver also features a dual-core ARM® Cortex™-A9 processor.

Digital spatial light modulators (SLMs) provide fine-grained control of light, allowing the creation of two-dimensional light patterns with user-controllable...

The LETO-3 Phase Only Spatial Light Modulator is our fast SLM platform with high band width. The SLM is capable of color sequential phase operation.

Our LCOS-SLM (liquid crystal on silicon based spatial light modulator) is an advanced spatial light modulator for full high resolution applications. WUXGA (1920 x 1200) resolution, 10-bit (1024 gray levels), and excellent phase stability (~0.003π rad.) make ultra-fine light modulation possible for various applications.

A review of spatial light modulator (SLM) technologies is presented, including the description and performance parameters of the principal devices and their main applications for optical information processing. The various performance tradeoffs and their impact on emerging technologies and future trends of spatial light modulators are discussed.