Harness the power of light.SM
SCREEN
Components

Where quality meets precision.

Modules

Explore our GLV modules, available in 1088 and 8192-channel configurations, designed for amplitude or phase modulation across UV, visible, and near-infrared wavelengths.

Modules

Controllers

SLM provides controller cards for evaluation and production.

Controllers

Solutions

Ready-to-implement solutions provide access to our latest technologies.

Development Kits

A development kit consists of the GLV® module, controller board, firmware, interface cables and operating manual.

Dev Kits

Integrated Solutions

A high-throughput laser micro-machining platform using a programmable multi-spot line beam achieves over 30x the throughput of single-spot systems.

Solutions

Technology

Grating Light Valve (GLV®)

GLV® is a high-performance MEMS device used to modulate or deflect light through diffraction.

GLV®

Planar Light Valve (PLV)

PLV is a 2D version of the GLV® spatial light modulator with a larger illuminated area and more power per pixel.

PLV™

Displacement Phase Modulator (DPM)

Non-contact ribbon or piston optical phase modulators steer and shape laser beams for a wide range of applications.

DPM™

Company

Silicon Light Machines designs and manufactures robust MEMS solutions for industry in the heart of Silicon Valley.

Who is Silicon Light Machines?

Our company's name reflects its Grating Light Valve (GLV®) core: Silicon for materials, Light for optics, and Machines for mechanics.

About SLM

SLM Milestones

Silicon Light Machines (“SLM”) began in 1994 as Echelle Inc. with the goal of commercializing the GLV® for high-resolution display.

SLM History

Display

High-performance display applications.

Unique attributes of the GLV® make it an attractive choice for high-performance display applications such as digital cinema, large-venue projection, planetariums, simulators and virtual reality displays. The GLV®’s 1D architecture and high intrinsic speed enable larger, flexible aspect ratios relative to fixed-format 2D spatial light modulators. This enables panoramic-style displays that would be difficult or impossible with conventional light modulators.

In addition, because the GLV®’s intensity response closely matches the sensitivity of the human eye, it delivers higher perceived grayscale resolution. Finally, unlike tilt-mirror modulators, the GLV® functions as a pure phase modulator—a key enabler for next-generation holographic displays.

Resources

Further information and application notes

An Alternative Architecture for High Performance Display

Presents an innovative system architecture using a scanned linear array of GLV® pixels to create high-resolution projected images for applications like Home Theater and Electronic Cinema.

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Calibration of a Scanned Linear Grating Light Valve™ Projection System

Details the optical and electrical techniques for optimizing the image quality, uniformity, and repeatability of a scanned linear GLV® projection system.

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Grating Light Valve and Vehicle Displays

Discusses the application of the Grating Light Valve (GLV®) technology in automotive systems, particularly for creating robust and low-cost Head-Up Displays (HUDs).

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Grating Light Valve Technology for Projection Displays

An article from Design Wave Magazine (in Japanese) explaining how Grating Light Valve technology is used for high-performance projection displays.

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Optical Performance of the Grating Light Valve Technology

Details the optical performance of the GLV® technology, covering aspects like contrast, efficiency, and switching speed for projection display systems.

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Slotted Ribbon GLV® for Compact to Display

A scientific poster for the CLEO conference presenting the High Power MEMS Planar Light Valve (PLV) and its capabilities for modulating high power lasers in materials processing.

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Speckle Contrast Reduction in Laser Projection Displays

A technical paper on methods and techniques for reducing speckle contrast, a common artifact in laser-based projection display systems.

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The Grating Light Valve: Revolutionizing Display Technology

A foundational paper discussing how the Grating Light Valve (GLV®) technology represents a revolutionary approach to light modulation for display applications.

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Maskless Lithography

Embracing the future with maskless solutions.

UV amplitude modulation for high throughput sub-micron resolution maskless lithography.

Laser Material Processing

Higher productivity in laser material processing.

Black marking for logos, text, and even halftone images. Plus etching, polishing, thin film removal, and more.

Spectral Shaping

Effective spectral shaping for a broad range of applications.

Dynamically shape light spectra at high speeds for industrial, medical and communication applications.

3D Printing

Accelerate productivity of plastic additive manufacturing process.

High power CW patterned swaths for intricate and large piece plastic sinter AM at high throughput.

Digital Printing

CTP plate-setters of the highest productivity in the world.

Beautiful 2400 dpi print plates created in record time.

Display

High-performance display applications.

The original application - vibrant, borderless pixels. From large format to micro display.

Emerging Technologies

Endless possibilities with high speed MEMS.

Microscopy, novel computing, optical communications, sensing - endless possibilities for amplitude and phase modulation.