Spatial Light Modulator

Specifications
Tutorial
Threshold
Feedback
Product Description
  • Reflective Phase Modulation
  • Damage threshold up to 1000W/cm²
  • High resolution: 2048×2048
LBTEK's spatial light modulators integrate a wealth of optical field modulation functions and diverse experimental support, covering diffraction optical fields (single slit, grating, etc.), non-diffracting optical fields (Bessel beams, Airy beams, etc.), optical field modulation (holography, shaping, etc.), and structured optical fields (vortex beams and their superposition states, etc.). They can perform classic experiments such as interference diffraction experiments and grayscale contrast experiments. With a high resolution of 2048×2048 and a damage threshold of up to 1000W/cm², they meet the requirements of high-precision and high-power scenarios. Two usage forms are available: integrated and external. The external type separates the modulator target surface from the main body, allowing the target surface to be fixed independently, effectively avoiding optical path deviations caused by target displacement during power/video cable insertion and removal. They are widely used in beam control, holographic display, optical tweezers, laser processing, and other fields. Custom water cooling accessories are supported. For details, please contact technical support.
Spatial Light Modulator
  • Resolution up to 2048×2048
  • Damage threshold up to 1000W/cm²
  • Two installation methods: integrated, external

LBTEK's spatial light modulators are reflective phase-type devices with an exceptionally broad spectral range, covering 420-1700 nm depending on the model, making them suitable for a variety of optical application scenarios. Additionally, they feature high resolution, supporting up to 2048×2048 resolution, enabling clear optical field modulation effects. Furthermore, the product boasts a refresh rate of 60 Hz, ensuring real-time and stable optical field modulation. With a damage threshold of up to 1000W/cm², it can operate stably in high-intensity light environments. The optical efficiency reaches 95±5%, effectively reducing light energy loss and further enhancing the device's utilization efficiency. The mechanical housing surface is equipped with M6 threaded holes for easy installation in free-space applications. It also includes two adjustment knobs for precise horizontal and vertical alignment of the target surface, improving usability.

Spatial Light Modulator Installation Diagram

Product Model
Operating Wavelength
Damage threshold
Resolution
Unit Price
Compare
Lead Time
SLM-P2020HP-IR New1000 nm-1100 nm1000 W/cm22048×2048ContactContact
SLM-P2020-VISIR2 New420 nm-1700 nm20 W/cm2(No Water Cooling)
100 W/cm2(Water Cooling)
2048×2048Contact4 weeks
SLM-P2020-VISIR1 New420 nm-1700 nm20 W/cm2(No Water Cooling)
100 W/cm2(Water Cooling)
2048×2048Contact4 weeks
SLM-P2020HR-VIS New420 nm-650 nm20 W/cm2(No Water Cooling)
100 W/cm2(Water Cooling)
2048×2048Contact4 weeks
SLM-P2020-VIS New420 nm-700 nm20 W/cm2(No Water Cooling)
100 W/cm2(Water Cooling)
2048×2048Contact4 weeks
SLM-P1910HR-VIS New420 nm-810 nm20 W/cm2(No Water Cooling)
100 W/cm2(Water Cooling)
1920×1080Contact4 weeks
0