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  • Z-Scan for the Characterization of Transparent Optical Materials
    in addition to the. Figure 2.1 illustrates the z-scan apparatus described in this. nonlinear properties of the material. note. An intense laser beam is sent through a "long" focal. length lens. A "thin" sample is translated through the beam. waist using a motorized translation stage. The beam after. focus
  • Long Scan Autocorrelator
    , which have. Tsunami. Millennia. clear apertures of a few millimeters, the long scan. autocorrelator described in this note is suitable for beam. OPA. OPA. AC. sizes of up to 10mm. The dynamic range of the detection. system allows contrast measurements up to 7000:1. 2. Building the Assemblies
  • Detection of Volatile Organic Compounds (VOC's) with a Spectrally Filtered Cooled Mid-Wave Infrared Camera
    to observe active leaks. The paper will discuss a range of applications from small scans in local gas stations to extensive scans in petrochemical refineries. Microsoft Word - 2005-011 Furry.doc. Detection of Volatile Organic Compounds (VOC's) with a. Spectrally Filtered Cooled Mid-Wave Infrared Camera
  • 3D Laser Scanning: Benefits and Paybacks for Industrial Plant Design, Construction and Operation (.pdf)
    This paper summarizes the economic benefits of applying 3D laser scanning technologies to the design, construction and operation of industrial plants. We examine how these technologies deliver four main benefits: risk mitigation; cost reduction and schedule compression; improved safety for capital
  • Laser sensors to guide VW Passat in next Darpa Challenge
    will take place next November in urban traffic conditions. "Our laser technology gives us a lead of several years over our rivals, especially in the field of object and environmental detection," says Dr. Ulrich Lages, Ibeo CEO. This is the third race for autonomous vehicles organized by Darpa (Defense
  • Interferometric 3D tracking of several particles in a scanning laser focus
    be trapped and tracked with a precision of a few nanometers in all three dimensions. The tracking rate of several kHz is only limited by the scan speed of the beam steering device. Several tests proof the linearity and orthogonality of our detection scheme, which is of interest to optical tweezing
  • Unified Optical Scanning Technology - Preface
    as laser scanning. One important exception is the field of remote sensing. Here, passive incoherent radiation from a remote source is collected optically at a distance. Its spatial and spectral composition is analyzed by scanning/detection devices to form organized patterns of pixels for subsequent
  • Choosing the Right Galvanometer and Servo for the Job
    Galvanometer-based optical scanners are the preferred positioning solution for an increasingly broad range of industrial, scientific, imaging, and medical laser applications. While a number of scanning approaches are available, galvanometer-based scanners - commonly called "galvos" -offer

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