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PI (Physik Instrumente) affords a wide selection of high-precision fast steering mirrors. Two varieties will be discovered: piezoelectric tip/tilt mirrors and voice-coil-driven fashions. Whereas piezo-driven mirror mounts current terribly extreme resolution and responsiveness, voice-coil drives acquire larger angles.
Image Credit score rating: PI (Physik Instrumente)
The model new V-931 two-axis fast steering mirror platform (FSM) relies on a frictionless, precision flexure guiding mechanism, with differential voice-coil drives and optical ideas for proper closed-loop angular place administration. The compact, sturdy design produces a beam deflection angle to eight° in theta-X and theta-Y, with symmetrical motion traits delivered by its parallel kinematics design. The angular resolution of the same old model is 1µrad (larger resolution fashions will be discovered). The two orthogonal tip/tilt axes share a typical center of rotation, providing significantly increased effectivity, free of polarization rotation factors, whereas lowering bundle measurement, compared with older designs based totally on stacking two explicit individual scanning axes.
Laser and Imaging Features in Commerce and Home Features
PI has an prolonged observe report of designing fast precision mechanisms for laser scanning, optical communications, and film stabilization for industrial, astronomy, and aerospace duties. A PI piezo steering mirror is for the time being on board the NASA/ESA Photograph voltaic Orbiter Satellite tv for pc television for laptop orbiting the photo voltaic. PI precision motion instruments will also be embedded inside the Curiosity Mars rover and the model new Perseverance rover.
Provide: https://www.pi-usa.us/en/
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