Take Control of Light

Spatial Light Modulator for laser processing (500W durable model)

SLM-310-G  Preliminary

SLM-310

 

SLM-310-G with significantly improved higher input power durable up to 500 W at 515 nm (green light). This product combines santec LCOS technology with a highly durable specialty liquid crystal and a proprietary water-cooling design to dissipate heat generation for maximum performance. The SLM-310-G water-cooling LCOS based SLM utilizes a (V)15.36mm x (H)9.6mm, small diagonal 0.72 inch LCOS panel size with a pixel resolution of WUGA (1920 x 1200) 2.3 Mega-pixels, and It has a superior 10 bit (1024 gray level) phase resolution exceeding the standard commercially available 8 bit (256 gray level). Using green lasers has a significant advantage over near-infrared lasers for laser processing because of excellent absorption of green light in numerous metals. Using high power durable SLMs at 515 nm enables new complex processes such as software programmable dynamic beam shaping, beam direction correction and multiple beam splitting and focusing using computer-generated holograms, which can not be achieved using current laser processing methods such as a Galvano-scanner.


INQUIRY



Features

  • High Power-durable LCOS based SLM
  • High Phase Resolution 10-bit (1024) Gray Level
  • Ultra Low Phase Noise ~0.003πrad.(Typ.)

Application

  • Laser processing
  • 3D printing
  • IC trimming
SLM-310, 金属材料の吸収率波長依存性
News Release

Specifications

Item min. max. Units Notes
Operating Wavelength Range 532 ± 50 nm  
Panel Size (H) 15.36 x (V) 9.60 mm Active area
Pixel Resolution 1) (H) 1920 x (V) 1200 pixel  
Pixel Size / Pitch 7.8 / 8.0 μm  
Panel Reflectivity Typ. >92 % Depending on specied wavelength range
Aperture Ratio 95 %  
Gray Level 10 (1024) bit  
Frame Rate 60 or 120 Hz Factory default setting
LCOS Drive Frequency 1200 Hz  
Phase Depth - rad.  
Phase Stability Typ. < 0.003π rad.  
Response Time 2) Typ. 200 ms  
Interface DVI* / USB 3.0 - *10-bit using RGB 8-bit, 3 colors
Operating Temperature Range 15 35 degC No condensation 
Storage Temperature 0 40 degC  No condensation 
Optical Power Handling 3) - 500 W CW @532 nm
Dimensions 122 x 122 x 38.3 mm  
Control software GUI software and SDK for Windows -  
Water Flow 8 L/min. 15 - 25 degC
Water Inlet and Outlet Pipe fittings - Rc(PT) 3/8 inch female 4)

1) Specification on the defect pixels are no object.
2) Response time is a typical value and is not affected by frame rate.
3) The value is not guaranteed.
3) Supports NPT standard using attached conversion adapters.

Download

Catalog

SLM-310-G(English)

Sofware

  • GUI Software
  • SLM Pattern Generator Installer
  • SLM SDK for Windows
If you require a GUI software and the driver, please download from here.


FAQ

Q.Is it possible to specify the frame rate for LCOS-SLM?

Yes, please select 60Hz/120Hz when ordering.
(You cannot switch frame rates after purchase.)