SPATIAL LIGHT MODULATORS
Applications
Wavefront Correction
Optical Trapping
Beam Steering
Pulse Shaping
Adaptive Optics
Holography
Laser Processing
Lithography
Click to Enlarge
Each Exulus SLM features multiple 8-
32 (M4) taps for post mounting. For a
list of items used in this setup, see the
App Note
tab.
Click to Enlarge
The Exulus SLMs (excluding the high-
power SLMs) are provided with a
magnetic cover; when the SLM is in
use, the cover can be attached to the
designated area on the housing (sides
for the HD1 and 4K1 models and back
Features
Liquid Crystal on Silicon (LCoS) with Reflective Coating
Panel Resolutions: 1920 x 1080, 1920 x 1200, or 3840 x
2160
Operating Wavelengths: 400 - 850 nm, 650 - 1100 nm, or 1550 nm
High-Power Models Available for 400 - 850 nm or 650 - 1100 nm Operating Ranges
All-in-One and Separate-Panel Mounting Configurations
Liquid Cooling Module Included on SLM Head
Fill Factor: >90% (Varies by Model)
Independent Horizontal and Vertical SLM Panel Tilt Adjustments (Standard SLM
Models Only)
Trigger Output for Timing Control of Other Devices (All Models Except
EXULUS-HD1)
Fast Frame/Refresh Rates up to 180 Hz (EXULUS-HD1 Only, Using
Frame Boost)
Customizations Available:
Panel and Controller in Separate Units (Standard SLM Models
Only)
Other Retardance Ranges (Contact Tech Support for Details)
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
OVER VIEW
Reflective 2D Phase Only Spatial Light Modulators (SLMs)
400 - 850 nm, 650 - 1100 nm, or 1550 nm Operating Wavelengths
Available Resolutions: 1920 x 1080, 1920 x 1200, or 3840 x 2160
Highly Stable Phase Control with Minimal Flickering
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EXULUS-HD3HP
Removable SLM Head,
1920 x 1200 (WUXGA),
650 - 1100 nm
Image Generated by SLM Using Computer-
Generated Hologram Projection. For Details,
See the App Note Tab
EXULUS-4K1
3840 x 2160 (4K UHD),
400 - 850 nm
EXULUS-4K1/M - February 24, 2023
Item # EXULUS-4K1/M was discontinued on February 24th, 2023. For informational purposes, this is a
copy of the website content at that time and is valid only for the stated product.
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