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LCOS-SLM (Optical Phase Modulator)



The X10468 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 X10468 series can be controlled via a PC using the Digital Video Interface (DVI), which is a standard interface for computer displays.

* -03WR/-03WR 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 20 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 15.8 x 12 mm
Spatial resolution max. 25 lp/mm
Fill factor 98 %
Rise time 20 ms
Fall time 80 ms
Readout light wavelength 1050 ± 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=1064 nm

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