Tag: Nanopositioning Stage

Ultra-High Precision AFM with 6-Axis Laser and Piezo Scanner for Traceable Measurements on Semiconductors and Step Standards

Atomic force microscopy (AFM) is used for surface measurements with resolution down to atomic levels – dimensions that are far beyond even the highest resolution optical microscopes. AFM is a noncontact procedure, with forces between a very fine measuring tip and the object surface revealing information about the topography, chemical surface condition, defects, etc. Atomic […]

Reliable Piezo Motion Devices for Industrial and Space Applications

Piezo ceramics convert electrical energy directly into mechanical motion and vice versa, based on crystalline solid state effects. Piezo actuators are quite unique in combining force, speed and precise motion into a small package. To make them more accessible for OEM designers, manufacturers can package the actuators inside an arrangement of flexures providing precision guidance, […]

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About PI

PI (Physik Instrumente) is a leading manufacturer of precision motion control equipment, piezo motors, air bearing stages and hexapod parallel-kinematics for semiconductor applications, photonics, bio-nano-technology and medical engineering. PI has been developing and manufacturing standard & custom precision products with piezoceramic and electromagnetic drives for 4 decades. The company has been ISO 9001 certified since 1994 and provides innovative, high-quality solutions for OEM and research. PI is present worldwide with fifteen subsidiaries, R&D / engineering on 3 continents and total staff of more than 1,000.

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