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Surface Measurement

Surface Measurement news and technical articles from Laser Focus World. Search Surface Measurement latest and archived news and articles

  1. Test and Measurement: Surface -measurement stitching technique scales to all sizes of optics

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    Sat, 1 Oct 2005

    Paul Pulaski, Daniel R. Neal, and T. D. Raymond A novel surface - measurement technique uses a reflective Shack-Hartmann wavefront sensor to scan optical surfaces and then uses software to stitch individual …

  2. Surface measurement system

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    Mon, 1 Sep 1997

    Surface measurement system A noncontact rapid-integration metrology system measures surface position with spatial resolutions on the order of 220 …

Related Topics:

  1. Metrology
  2. Interferometer
  3. Measurements
  4. Diamond Turned
  5. Optical Imaging
  6. Optical Components
  1. Surface scatter measurement from Lambda Research offers illumination analysis

    Article

    Wed, 13 Apr 2011

    … throughout the world for stray light, scatter, and illumination analysis, and ScatterMaster provides the necessary surface measurement information needed for TracePro simulations.” The ScatterScope3D is the ideal tool for both research labs and …

  2. Light measures nanoscale features

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    Wed, 1 Aug 2001

    … Germany) and others, has developed and begun to market three different nanoscale three-dimensional (3-D) surface measurement systems. The precision of the devices reaches 3.4 nm with a measurement range up to 180 mm. All the devices …

  3. 4D Technology laser interferometer uses dynamic interferometry

    Article

    Fri, 3 Dec 2010

    … Tucson, AZ, August 3, 2010 - The Extended Precision Package (EPP) provides more than 2X improvement in optics surface measurement precision for the PhaseCam 6000 Dynamic Interferometer. Extended precision metrology is critical for controlling …

  5. 4D Technology Corp

    Buyer's Guide

    Mon, 20 Dec 2010

    … metrology applications. Combines expertise in optical/mechanical design, metrology, and software development with strong manufacturing capabilities to develop and commercialize laser interferometers for non-contact surface measurement .

  6. PRODUCT FOCUS: INTERFEROMETERS: What to look for in interferometer systems

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    Fri, 1 Jan 2010

    … characteristics such as surface microroughness. This surface - measurement technology is where the action is, says Don Pearson ..... 1). Some of the most significant advances in surface measurement have been with respect to aspheres. An asphere …

  7. ZeMapper provides high-resolution precision 3-D surface maps

    Article

    Thu, 25 Jun 2009

    … 3D mapping, and zooming plots provide volumetric calculations, line profile cross-sections, and tabular 3D surface measurement parameters such as peak-to-valley, roughness (Sa), and area step heights.

  8. Imaging & Detector Industry Report

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    Wed, 1 Sep 2004

    … Ametek (Paoli, PA) acquired Taylor Hobson Holdings (Leicester, England), a manufacturer of ultra-precision surface - measurement instrumentation for a variety of markets, including optics, semiconductors, hard-disk drives, and nanotechnology …

  9. New Products

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    Sun, 1 Aug 2004

    … application program. Duma Optronics, Nesha, Israel Click here to enlarge image The DI 330 optical thickness- and surface - measurement solution measures single and multilevel surfaces. It has a dual interferometer engine combining an internal …

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