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LCOS-SLM (Optical Phase Modulator)



The X13267 series devices are a reflective type of pure phase Spatial Light Modulators (SLMs), based on Liquid Crystal on Silicon (LCOS) technology in which liquid crystal (LC) is controlled by a direct and accurate voltage, and can modulate a wavefront of light beam. The LCOS-SLMs are carefully designed to achieve high light utilization efficiency from various points of view, such as reflectivity, aperture ratio and diffraction noise due to the pixel structure.The X13267 series can be controlled via a PC using the Digital Video Interface (DVI), which is a standard interface for computer displays.

* -04WR/-04WR types are water cooled types with a built-in water-cooled heat sink for improved power handling capability. Water cooled types have WR or WR (where WR and WR indicate the water stream connector positions left and right, respectively).

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Pixel pitch 12.5 μm
Input signal Digital Video Interface (DVI-D)
DVI signal format SVGA (800 x 600 pixels)
DVI frame rate 60 Hz
Number of input levels 256 (8 bits) levels
Effective area 9.9 x 7.5 mm
Spatial resolution max. 40 lp/mm
Fill factor 96 %
Rise time 10 ms
Fall time 25 ms
Readout light wavelength 510 ± 50 nm
Light utilization efficiency 97 %
Input voltage (AC) 100 to 230 (50Hz / 60Hz) V
Power consumption 50 VA
Weight (controller including cables) Approx. 4200 g
Measurement condition λ=532 nm

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