Harness the power of light.SM
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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

Resources

Access resources highlighting the diverse applications and technical foundations of Grating Light Valve (GLV®), Planar Light Valve (PLV), and Displacement Phase Modulator (DPM) technologies. These materials offer practical knowledge and detailed analyses, covering topics from lithography and optical communications to display systems and precision laser processing, ideal for professionals seeking in-depth understanding and solutions across various industries.

TitleTagsDescription
PLV Technology

An introduction to the Planar Light Valve (PLV), a 2D spatial light modulator that extends the capabilities of the original 1D GLV® for new applications.

  • Planar Light Valve (PLV™)

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  • Planar Light Valve (PLV™)
An introduction to the Planar Light Valve (PLV), a 2D spatial light modulator that extends the capabilities of the original 1D GLV® for new applications.

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8192-Channel Grating Light Valve for Ultra-Violet Direct Write Lithography

A white paper on the development of a new 8192-channel GLV® spatial light modulator designed for high-resolution ultra-violet direct imaging (UVDI) applications.

  • Grating Light Valve (GLV®)
  • Maskless Lithography

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  • Grating Light Valve (GLV®)
  • Maskless Lithography
A white paper on the development of a new 8192-channel GLV® spatial light modulator designed for high-resolution ultra-violet direct imaging (UVDI) applications.

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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.

  • Display

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  • 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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Application of GLV Technology in Optical Communications

A technology brief on how Grating Light Valve (GLV®) technology is used to create breakthrough components like switches and attenuators for optical communication networks.

  • Grating Light Valve (GLV®)
  • Emerging Technologies

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  • Grating Light Valve (GLV®)
  • Emerging Technologies
A technology brief on how Grating Light Valve (GLV®) technology is used to create breakthrough components like switches and attenuators for optical communication networks.

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Beamforming for Optical Communications

A presentation on the use of high-speed MEMS phased arrays for beamforming in Free Space Optical (FSO) and Light Fidelity (LiFi) communication systems.

  • Displacement Phase Modulator (DPM™)
  • Emerging Technologies

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  • Displacement Phase Modulator (DPM™)
  • Emerging Technologies
A presentation on the use of high-speed MEMS phased arrays for beamforming in Free Space Optical (FSO) and Light Fidelity (LiFi) communication systems.

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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.

  • Display

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  • Display
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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Computer-to-plate printing using the Grating Light Valve™ device

Describes the successful implementation of the Grating Light Valve (GLV®) device as a spatial light modulator in commercial computer-to-plate (CtP) systems for the graphic arts industry.

  • Digital Printing

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  • Digital Printing
Describes the successful implementation of the Grating Light Valve (GLV®) device as a spatial light modulator in commercial computer-to-plate (CtP) systems for the graphic arts industry.

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Controlling the Grating Light Valve™ in Real-Time Applications

Technical discussion on the methods and systems for controlling GLV®, PLV, and DPM devices in applications that require real-time adjustments and feedback.

  • Grating Light Valve (GLV®)
  • Planar Light Valve (PLV™)
  • Displacement Phase Modulator (DPM™)

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  • Grating Light Valve (GLV®)
  • Planar Light Valve (PLV™)
  • Displacement Phase Modulator (DPM™)
Technical discussion on the methods and systems for controlling GLV®, PLV, and DPM devices in applications that require real-time adjustments and feedback.

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D8192 Datasheet
  • D8192

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Dynamic Gain Equalizer Presentation

A presentation outlining the principle of operation and benefits of using the GLV® device as a Dynamic Gain Equalizer (DGE) for managing DWDM channels in optical networks.

  • Grating Light Valve (GLV®)
  • Planar Light Valve (PLV™)
  • Spectral Shaping

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  • Grating Light Valve (GLV®)
  • Planar Light Valve (PLV™)
  • Spectral Shaping
A presentation outlining the principle of operation and benefits of using the GLV® device as a Dynamic Gain Equalizer (DGE) for managing DWDM channels in optical networks.

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Enabling high data-rate imaging applications with Grating Light Valve™ technology

A discussion on the design trade-offs and optimizations required to use GLV® technology in high data-rate imaging applications like lithography and high-performance displays.

  • Grating Light Valve (GLV®)

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  • Grating Light Valve (GLV®)
A discussion on the design trade-offs and optimizations required to use GLV® technology in high data-rate imaging applications like lithography and high-performance displays.

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F1088-HS / D1088-HS / G1088-HS Datasheet

  • F1088-HS
  • D1088-HS
  • G1088-HS

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  • F1088-HS
  • D1088-HS
  • G1088-HS

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G8192 Datasheet
  • G8192

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GLV-Based Solar Simulator

Describes a high-concentration, spectrally programmable solar simulator using a super-continuum laser and GLV® technology to accurately test multi-junction concentrator photovoltaics.

  • Grating Light Valve (GLV®)
  • Spectral Shaping

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  • Grating Light Valve (GLV®)
  • Spectral Shaping
Describes a high-concentration, spectrally programmable solar simulator using a super-continuum laser and GLV® technology to accurately test multi-junction concentrator photovoltaics.

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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).

  • Grating Light Valve (GLV®)
  • Display

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  • Grating Light Valve (GLV®)
  • Display
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 Brief

A promotional and technical brochure from Silicon Light Machines detailing the advantages and applications of its Grating Light Valve (GLV®) technology.

  • Grating Light Valve (GLV®)

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  • Grating Light Valve (GLV®)
A promotional and technical brochure from Silicon Light Machines detailing the advantages and applications of its Grating Light Valve (GLV®) technology.

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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.

  • Display

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  • Display
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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Grating Light Valve™ Technology: Update and Novel Applications

An invited paper providing an overview of the GLV® device, its theory of operation, optical performance, and its various applications in digital imaging and displays.

  • Grating Light Valve (GLV®)

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  • Grating Light Valve (GLV®)
An invited paper providing an overview of the GLV® device, its theory of operation, optical performance, and its various applications in digital imaging and displays.

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High Power MEMS Planar Light Valve

The PLV supports modulation of over 500W of laser power for materials processing. It provides a line beam with 1088 individually addressable pixels and 200kHz switching speed. A custom optical head complements the PLV.

  • Laser Material Processing
  • Planar Light Valve (PLV™)

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  • Laser Material Processing
  • Planar Light Valve (PLV™)
The PLV supports modulation of over 500W of laser power for materials processing. It provides a line beam with 1088 individually addressable pixels and 200kHz switching speed. A custom optical head complements the PLV.

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High Throughput Materials Processing

An overview of how the Planar Light Valve (PLV) spatial light modulator enables high-throughput, multi-beam materials processing for applications like laser marking and micromachining.

  • Planar Light Valve (PLV™)
  • Laser Material Processing

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  • Planar Light Valve (PLV™)
  • Laser Material Processing
An overview of how the Planar Light Valve (PLV) spatial light modulator enables high-throughput, multi-beam materials processing for applications like laser marking and micromachining.

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Katana EX Datasheet

  • Katana™ EX

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  • Katana™ EX

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MEMS Displacement Phase Modulator for Quantum Computing

Silicon Light Machines’ high-speed MEMS Displacement Phase Modulator (DPM™) is a breakthrough technology enabling scalable, precise, and ultra-fast optical control for neutral atom quantum computing applications.

  • Emerging Technologies
  • Displacement Phase Modulator (DPM™)

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  • Emerging Technologies
  • Displacement Phase Modulator (DPM™)
Silicon Light Machines’ high-speed MEMS Displacement Phase Modulator (DPM™) is a breakthrough technology enabling scalable, precise, and ultra-fast optical control for neutral atom quantum computing applications.

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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.

  • Display

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

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P1088-HS Datasheet

  • P1088-HS

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  • P1088-HS

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P8192 Datasheet
  • P8192

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SC100 Streaming Controller Datasheet

  • SC100 Streaming Controller for GLV® and P1088-HS

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  • SC100 Streaming Controller for GLV® and P1088-HS

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SC200 Streaming Controller Datasheet

  • SC200 Streaming Controller for PLV™ and DPM™

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  • SC200 Streaming Controller for PLV™ and DPM™

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Seasonal Diurnal Air Mass Solar Sim Proceedings II

Conference proceedings detailing the use of a GLV®-based solar simulator to model the effects of changing air mass conditions on solar cell performance.

  • Spectral Shaping

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  • Spectral Shaping
Conference proceedings detailing the use of a GLV®-based solar simulator to model the effects of changing air mass conditions on solar cell performance.

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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.

  • Display

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  • 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.

  • Display

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  • Display
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.

  • Display

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  • Display
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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UVDI-Technology

An overview of Ultra-Violet Direct Imaging (UVDI) technology, which is based on integrated Grating Light Valve (GLV®) technology for high-performance lithography.

  • Maskless Lithography

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  • Maskless Lithography
An overview of Ultra-Violet Direct Imaging (UVDI) technology, which is based on integrated Grating Light Valve (GLV®) technology for high-performance lithography.

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