XPR-20
Extended pixel resolution actuator
Optotune’s XPR-20 is an extended pixel resolution 4-position actuator. With a clear aperture of about 20mm, it is designed for use with Texas Instrument 0.47” DMD and compatible both with ECD and Pico chipsets.
Main features:
High angular position accuracy of typically +/-<5%
Fast transition times of typically <1.2 ms
Low acoustic noise of typically <20 dBA at 30cm
Fully pre-calibrated at 50 & 60Hz for temperatures up to 75°C
XPR-20
Further beam shifting applications
Beyond the use case at 50 or 60Hz in projectors, the XPR-20 can also be used in DC mode calibrated to perform different shifting patterns.
Further applications include:
3D printing (resolution increase and/or smoothing)
Cameras (super-resolution imaging)
Metrology
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Projection