Request InfoPI (Physik Instrumente) LP, Motion Control, Air Bearings, Piezo MechanicsPI (Physik Instrumente) LP has expanded its PIHera family of compact X, X-Y, Z and X-Y-Z flexure-guided piezo nanopositioning tables with the addition of models with travel ranges up to 1800 μm. The precision closed-loop stages with travel ranges from 50 to 1800 μm can be used for scanning probe applications (surface metrology), static positioning and quality assurance. Most PIHera stages provide subnanometer resolution. The 1800-μm versions achieve 3-nm resolution in closed-loop operation. The compact size is achieved with a friction-free and stiff flexure system, which also...See full productRelated content from Photonics MediaPRODUCTSBioPhotonics.com April 2024 IssueWavefront Phase CameraThe SEBI® RT1000 from Wooptix in collaboration with poLight ASA is a wavefront phase camera developed for laboratory applications, including quantitative phase imaging, optical metrology,...Photonics.com 5/13/2022Metrology and Surface Imaging Software PlatformThe fully 64-bit TrueMap® 6 software platform for surface imaging and analysis from TrueGage contains multi-threaded algorithms, a redesigned user interface, and new capabilities. Users of...BioPhotonics.com April 2024 IssueNano-Focus ScannersThe P-725.1CDE1S and P-725.4CDE1S from PI are nano-focus scanner packages for applications including surface metrology, super-resolution microscopy, light sheet microscopy, and digital slide scanning...Vision Spectra Autumn 2023 IssueSurface Inspection SystemThe ZEISS ABIS III is designed for reliable and early inspection of the entire component surface, within cycle time. The combination of projector, cameras, lighting, and the new software ZEISS ABIS...ARTICLESBioPhotonics May/Jun 2024 IssueLuminate NY Names Companies in Seventh CohortEmpire State Development has named the 10 companies selected to participate in round seven of the Luminate NY accelerator program, investment fund, and competition. Each finalist will receive an...Photonics Spectra October 2022 IssueHybrid Interferometer Achieves Record-breaking Strain ResolutionsResearchers at the University of Alabama in Huntsville (UAH) have invented an ultrahigh-resolution interferometer that is sensitive enough to detect weak acoustic signals that are too faint to be...Photonics.com 4/7/2023Ams OSRAM Wraps Digital Systems Business Divestiture: Week in Brief: 04/07/23Electro Optic Systems (EOS) secured a conditional contract to supply remote weapon systems (RWS) to Ukraine valued at up to $80 million. EOS’ Defence Systems business secured the contract with...BioPhotonics Mar/Apr 2023 IssueSPIE Names Winners of 15th Annual Prism AwardsSPIE, the international society for optics and photonics, and media partner Photonics Media recognized the top innovators in optics and photonics products at the 2023 Prism Awards ceremony held at...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookAspheric Lenses: Design ConsiderationsAspheric surfaces are powerful tools that combine the optical corrections of multiple lenses into a single element (Figure 1) and affect performance in ways that spherical optics cannot. For example,...Photonics HandbookDynamic Interferometry: Getting Rid of the JittersConditions on the factory floor and in industrial cleanrooms with high-capacity air filtration systems can hamper the use of interferometry. Another problem is the testing of large-aperture mirrors...Photonics HandbookPolarization Mode Dispersion: Concepts and MeasurementThere are three fundamentally different dispersive phenomena in optical fiber, of which polarization mode dispersion (PMD) is the most complex. In digital multimode fiber systems, a light pulse...Photonics HandbookFlat Optics: Considerations When BuyingFlat optics generally perform three main functions: They transmit light (windows), reflect light (mirrors), and fold light (prisms). While most optical manufacturers make spherical and flat optics, a...WHITEPAPERSPhotonics.com 1/10/2024Laser Light Engine Output StabilityIn this white paper, Dr. Iain Johnson, Lumencor’s Director of Technical Support, tests Lumencor’s laser-based CELESTA Light Engine for consistency, power, and stability using continuous wave...Photonics.com 11/6/2023Fast Shaping Control of X-Ray Beams Using a Closed-Loop Adaptive Bimorph Deformable MirrorHigh-speed adaptive correction of optics, based on real-time metrology feedback, has benefitted numerous scientific communities for several decades. However, it remains a major technological...Photonics.com 6/1/20223 Questions to Ask Before Buying Infrared InterferometryImportant considerations in obtaining infrared optical metrology, for measuring transmitted wavefront error, optical quality, and surface quality. The paper asks questions to help guide the reader in...Photonics.com 9/1/2022Precision Motion and How to Achieve ItNanoscale motion requires fastidious attention to instrumentation, passive controls, and experiment design. Most users have experience in motion control within the sphere of the microscale. In this...WEBINARSPhotonics.com 11/17/2020Optical-Based Surface Metrology for CMP Optimization and Die Flatness ControlIntegrated circuit (IC) manufacturing already requires the use of advanced technology nodes down to 5 nm, and has roadmap plans requiring 2 nm for production within the next couple of years. The...Photonics.com 7/31/2019Optical Metrology Solutions for the Semiconductor and Microelectronic IndustriesThis webinar will discuss specific analysis for QC in PCB applications. It will also cover critical dimensional measurement, roughness, and defect identification. Presenters Adam Platteis and Alberto...Photonics.com 6/6/2024COTS to Custom: Using Microscope Objectives in OEM ProductsDavid Biss of Optikos navigates the trade-offs that must be considered when developing the architecture of a microscope. In the vast expanse of life sciences, designing an OEM microscopy platform...Photonics.com 10/24/2023Let's Talk Laser Stability in MicroscopyIt is no longer sufficient for a laser to work fine for several days in a nonlinear microscopy lab. Routine two- and three-photon imaging depends on reliable laser output parameters over weeks and...PHOTONICS DICTIONARY+ TERMSPhotonics DictionarysupercontinuumSupercontinuum refers to a broad spectrum of light that spans a wide range of wavelengths, typically from the visible to the near-infrared or even mid-infrared regions of the electromagnetic...Photonics Dictionarymotion controllerIn optics, a motion controller refers to a device or system that precisely controls the movement of optical components, such as mirrors, lenses, stages, or other elements within an optical setup. The...Photonics Dictionaryoptical manufacturing tools and machineryOptical manufacturing tools and machinery encompass a wide range of equipment, instruments, and systems used in the fabrication, shaping, finishing, and testing of optical components and systems....Photonics Dictionarylaser speckleSparkling granular pattern that is observed when an object diffusely reflects coincident laser light. Speckle appears as an irregularity in many holographs but has been exploited as a measurement...VIDEOSPhotonics.com 12/22/2020Lattice Materials on Modern MarvelsLattice Materials is the world’s leading manufacturer of silicon and germanium parts. With over 30,000 sq ft of space and capabilities ranging from crystal growth to polishing and even thin-film...Photonics.com 4/22/2024Freeform Computer-Generated Hologram (CGH) Metrology DemoIn this video, we explore how an AOM CGH (computer-generated hologram) coupled with our metrology platform enables testing for a freeform optic. The metrology platform provides a mount for a test...Photonics.com 1/9/2024CELESTA Light Engine - Customer Success StorySolving MERFISH challenges for Spatial TranscriptomicsPhotonics.com 12/6/2022Telecentric Lenses - Shanghai OpticsTelecentric Lenses are widely used in metrology instruments, laser marking systems, and AOI (Automatic Optical Inspection) machines. Here’s a 360 view of one of our custom Telecentric Lenses which...PHOTONICS BUYERS' GUIDE CATEGORIESSurface Analysis SoftwareSurface Quality Measuring EquipmentRapid-Scan SpectrometersMach Zehnder InterferometersA Mach Zehnder interferometer is an interferometer derived from the Twyman-Green interferometer. Light passing through a sample region in one direction recombines with a second leg without traversing...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' 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...Photonics Buyers' GuideOptikos CorporationThe Optical Engineering Experts® Optikos designs and manufactures metrology products for measuring and assuring optical image quality; and provides optical engineering design, development,...Photonics Buyers' GuideOZ Optics LimitedEstablished in 1985, OZ Optics is a leading worldwide supplier of fiber optic components, test equipment and sensors. OZ Optics manufactures its products in three locations, Ottawa (Canada),...