Request InfoAerotech Inc.Aerotech Inc. has announced the QFocus QF1 single-axis, microscope objective, piezo nanopositioning stage, offering optics positioning with μm-level precision at high speeds. The stage is guided by precision flexures that are optimized using finite element analysis to ensure high stiffness and a long device life. Closed-loop feedback uses a unique capacitive sensor design that allows for sub-nm resolution and high linearity. The capacitive sensors measure the output of the positioning carriage directly. The QFocus QF1 is available with threaded adapters to fit most microscopes...See full productRelated content from Photonics MediaPRODUCTSBioPhotonics Mar/Apr 2023 IssueCryogenic NanopositionerThe Rook™ cryogenic nanopositioner from Montana Instruments Corp. provides bi-directional, three-axis performance, giving users the flexibility needed to optimize sample motion. 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Wide...Photonics.com 3/11/2015Nanometer-Level Positioning: A Mechatronic & System Design ApproachNanopositioning, or moving objects with atomic-scale precision, is a key enabling technology in areas such as semiconductor processing, microscopy and nano imaging, hard-drive and electronics...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryoptical clockAn optical clock is a highly precise and advanced timekeeping device that relies on the oscillations of electromagnetic radiation in the optical or ultraviolet part of the electromagnetic spectrum....Photonics Dictionarylinear positioning stageA linear positioning stage, also known as a linear stage or translation stage, is a precision mechanical device used to accurately move and position objects along a linear axis. These stages are...Photonics Dictionarypiezoelectric motion systemsPiezoelectric motion systems are mechanical systems that utilize piezoelectric materials to generate controlled motion or displacement. 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Our standard product offerings include: ...Photonics Buyers' GuideOhara CorporationOHARA manufactures more than 130 environmentally safe optical glass types, free of both lead and arsenic. More than 300 tons of optical glass are melted per month, available in the following forms of...Photonics Buyers' GuidePrior Scientific Inc.For over 100 years, Prior Scientific has been manufacturing precision optical and electro-mechanical equipment and instrumentation. Prior is a leader in the development of precision motion,...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...