Request InfoPI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsPI (Physik Instrumente) L.P. has introduced the E-709, a piezo nanopositioning controller that provides digital functionality in the size of a paperback for the price of analog. Fifth-order polynomial digital linearization ensures higher accuracy than analog, and two notch filters allow faster response and piezo operation at higher frequencies. A fast servo update rate also ensures responsiveness. The digital-to-analog converter in-the-loop architecture guarantees positional stability. The system is supplied with USB, RS-232, real-time analog and transistor-transistor logic high-speed...See full productRelated content from Photonics MediaPRODUCTSBioPhotonics Jan/Feb 2024 IssueDirect-Drive Rotation StagesThe V-622, V-623, and V-625 from PI are high-performance rotary stages equipped with frictionless electromagnetic torque motors and precision ball bearings. 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More than 300 tons of optical glass are melted per month, available in the following forms of...Photonics Buyers' GuideLaCroix Precision OpticsThe LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have guided LaCroix Precision Optics to become the premier precision optics...