Request InfoPI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsA 15-mm direct-driven high-speed rotary stage based on proprietary PILine piezomotor drive technology has been introduced by PI (Physik Instrumente) LP. The MM-660 operates at 720°/s and achieves resolution to 8 arcsec. Its self-locking ceramic drive holds the position steady at rest, with no energy consumption or heat generation. The directly coupled precision optical encoder provides phase lag-free, backlash-free feedback to the servo controller. The compact design with minimized mass and inertia provides high-precision bidirectional speed and position control, and high-speed motion...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra June 2023 IssueAutomated Alignment SystemPhysik Instrumente’s air-bearing-based F-142 alignment engine is designed to be maintenance-free, wear-free, and particle generation-free, making it suitable for clean room applications. 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A very fine conductive probe is...Robotic Vision SystemsLaparoscopy Laser SystemsDensitometersA densitometer is a device used to measure the optical density of a material.COMPANIESPhotonics Buyers' GuidePI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsPI provides the broadest and deepest portfolio of precision motion technologies worldwide— including linear motors, air bearings, piezo drives, gantries, nanopositioning stages, and hexapod...Photonics Buyers' GuideFOCtek Photonics Inc.FOCtek provides customers with all types of custom manufactured lenses, Precision Optical Components, Polarizing Optics, Prisms, Filters, Coatings, Optical Systems, Crystals, Nonlinear Crystals,...Photonics Buyers' GuideSmarAct Inc.Since 2005, SmarAct develops piezo-based, high-performance positioners and measurement tools for the micro- and nanometer scale. Positioning systems with numerous degrees of freedom and parallel...Photonics Buyers' GuideExcelitas Technologies Corp.Excelitas Technologies® Corp. is a leading industrial technology manufacturer focused on delivering innovative, market-driven photonic solutions to meet the illumination, optical, optronic,...