Request InfoMahr Inc.PROVIDENCE, R.I., July 19, 2016 — Mahr Federal Inc. offers the MarSurf PS 10 roughness measuring unit for mobile use. Using a 4.3-in touchscreen display, the next-generation device measures 31 roughness parameters, offers a convenient list of favorite functions in the display, and provides laboratory-level performance on the shop floor. The drive unit can be removed and operated separately from the display. The drive also incorporates built-in "Vees" to support small-diameter parts during the measurement cycle. Optional probes for different measuring tasks allow for the measurement of gears and deep measuring points...See full productRelated content from Photonics MediaPRODUCTSVision Spectra Spring 2020 IssuePrecimar ICM 100The Precimar® ICM 100 IP Dial and Digital Indicator Calibrator from Mahr Inc. features new vision capabilities with an image processing upgrade. Designed for the automated testing of...Photonics.com 2/28/2020Metrology InstrumentThe AVT 300 M metrology instrument from Mahr Inc. is designed for radius of curvature and tool offset measurements in single-point diamond-turning applications. The AVT 300 M utilizes a 40-mm...Vision Spectra Autumn 2020 IssueVision Inspection SoftwareThe Vision Inspection Pack (VIP™) Software License from Radiant Vision Systems LLC enables the simultaneous evaluation of light, color, and defects in backlit symbols. Designed for...Photonics.com 8/12/2020In-House Wafer TestingIn-house wafer testing from Senseeker Engineering Inc. provides a cleanroom-based wafer probe, supporting quick-turn results. The facility is equipped to perform testing on items ranging from...ARTICLESPhotonics.com 8/28/2020AIM Photonics’ New CEO Sets Course for US Leadership in the Integrated Photonics IndustryNo one can accuse Michael Cumbo, the new CEO of AIM Photonics, of being risk-averse. In the middle of a pandemic that has had most of us working from home, he left the Bay Area and an executive...Photonics.com 9/16/2019Optical Lace Could Give Robots Higher Tactile CapabilitiesOptical lace — lacings of stretchable optical fibers distributed throughout 3D-printed elastomer frameworks — could be used to create a linked sensory network similar to a biological...Photonics.com 1/14/2019New Additive Manufacturing Method Uses Light to Prevent Resin From Curing Against VatA new approach to 3D printing uses two-color irradiation of resin formulations that contain both a photoinitiator and a photoinhibitor to perform vat-printing up to 100 times faster than conventional...Photonics.com 2/26/2019Controlling Defects in 3D PrintingResearchers from Argonne National Laboratory and Carnegie Mellon University have identified the cause of defects in 3D printing, opening the way to better quality and better control of finished...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookAspheric Lenses: Optimizing the Design: This second of two articles discusses the tools optical designers need to tailor their designs to the appropriate manufacturing process, optimizing the cost of component fabrication.With the understanding of aspheric lens manufacturing provided in part one of this article, designers have the tools to optimize their aspheres; the next step is to understand how to specify and...Photonics HandbookMachine Vision Cameras: Making the Right Selection: Improvements and affordability have broadened the use of vision systems for inspection, but several factors should be considered before making a purchase.Technological advances have resulted in new, higher-quality sensors that enable machine vision cameras to deliver greater features and functionality at a lower cost than ever before. These factors...Photonics HandbookOptical Delay Lines: Key to Time-Resolved Measurements: To obtain an accurate means of creating reliable delays in any time-resolved spectroscopy or dynamic experiment, several factors about the delay line stage must be considered to reduce or eliminate errors associated with linear stages.One of the most critical elements of any time-resolved spectroscopy and dynamics experiment is the optical delay line. A typical optical delay line consists of a retroreflector or folding mirrors on...Photonics HandbookLaser Measurement Systems: Best Practices: When purchasing a laser, learning how to apply, troubleshoot, and evaluate that device is very important.Given the pace at which technology advances, there always seems to be a learning curve. With the abundance of consumer electronics available, there typically is no right or wrong way to use these...WHITEPAPERSPhotonics.com 4/13/2020How OFDR is Redefining Optical Component CharacterizationModern optical networks require ever higher-speeds and the associated optical and electronic systems must be smaller and less power-hungry. This need has driven major investments in new component...Photonics.com 10/7/2020Fractional Pixel Method for Improved Pixel-Level Measurement and Correction (Demura) of High-Resolution DisplaysAs display resolutions increase, imaging systems are challenged to continue to provide accurate pixel-level measurements while applying increasingly limited relative imaging resolution during...Photonics.com 3/20/2020Using Imaging Colorimeters to Correct OLED, MicroLED, and Other Emissive DisplaysImaging colorimeters can improve OLED and microLED display production by ensuring visual quality of displays — measuring brightness and color uniformity at the pixel and subpixel level to correct...Photonics.com 3/1/2019Maximizing Camera Performance with FiltersThe use of filters allows a camera to be more selective with what kind of light will make contact with the sensor. 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It will discuss traditional...Photonics.com 10/22/2019What You Need to Know About an AM Laser’s Personality: Power Is Not the Complete StoryMost of us are familiar with the many benefits that laser-based additive manufacturing brings to manufacturing, including reduced tooling costs, easier testing of complex geometries, and faster time...Photonics.com 6/12/2018Holography for Display: From AR to HUD to 3DThis webinar will discuss the technology of holographic optical elements and their use in display systems where the size and weight of optics must be constrained. While a true holographic...PHOTONICS DICTIONARY+ TERMSEDU.photonics.com 9/8/2009voltage contrast analysisA nondestructive testing method for very large scale integration circuits, using a scanning electron microscope to monitor changes in the electronic state of the chip as it is fed test voltages while...EDU.photonics.com 6/28/2017line scan cameraAn optical instrument used for quality control purposes that builds a 2D image of an object out of a series of one-line slices of it. Common applications include the inspections of webs, such as...EDU.photonics.com 11/19/2018Line-scan cameraAn optical instrument used for quality control purposes that builds a 2D image of an object out of a series of one-line slices of it. Common applications include the inspections of webs, such as...EDU.photonics.com 9/8/2009photoluminescence mappingA technique used for noncontact inspection of semiconductor wafers. The material is illuminated by an excitation source that stimulates photoluminescence; the resulting spectrum is analyzed, yielding...VIDEOSPhotonics.com 8/8/2019Imperx in Action: Machine Vision & AutomationOptimized for the standard machine vision to the most demanding applications, our cameras are capable of integrating with any PLC, provides pre-processing to assist any software and has a dual clock...Photonics.com 8/8/2019Imperx Patented Event RecorderImperx Patented EtherNet/IP™ Process Video Recorder (EIPVR) is an event recording system that captures high speed video when you need it. This product is EtherNet/IP™ conformance tested, compatible...Photonics.com 6/12/2017Sneak Preview: Laser World of Photonics 2017: Bridging Research & IndustryLaser World of Photonics — sponsored by Messe München International — provides a spotlight for promising newcomers, industry veterans and innovative companies. And with tens of thousands of people...Photonics.com 2/21/2018Photonics on the Showroom Floor and in the Lab - LIGHT MATTERS 02.2018On this month's episode of Light Matters, we take you on a brief tour of the Higgins Laboratories at Worcester Polytechnic Institute (WPI). Quinsigamond Community College and WPI received a $4M grant...PHOTONICS BUYERS' GUIDE CATEGORIESQuality Control and Inspection SystemsInspection Light SourcesMachine Vision SystemsParticle Counting EquipmentCOMPANIESPhotonics Buyers' GuideOptikos CorporationOptikos designs and manufactures metrology products for measuring and assuring optical image quality; and provides optical engineering design, development, and manufacturing services for clients in...Photonics Buyers' GuideTRIOPTICS GmbHTRIOPTICS – See the Difference in your optical manufacturing process Our measurement and manufacturing systems improve and accelerate the development, production and quality control of...Photonics Buyers' GuideLaCroix Precision OpticsOptics that Defend, Build, Cure and Discover The LaCroix name is synonymous with quality precision optics. Since 1947, three generations of family leadership have placed LaCroix Precision Optics...Photonics Buyers' GuideAllied Vision Technologies GmbHABOUT US For 30 years, Allied Vision has helped people see the bigger picture to achieve their goals. We believe knowledge is power and always strive to deliver valuable insight with our...