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Digital Holographic Sensor for Marine Particulates
The digital Holographic Sensor consists of a collimated laser light source illuminating a CCD camera.  Images are sent in real-time to a PC running Holomaker Software, which records digital

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 in-line holograms formed when particles diffract the laser beam.  The holograms are numerically reconstructed to provide information on particle morphology, distribution, and motion over a 25-cm depth of field.
Applications:
  • Environmental Monitoring
  • Industrial Process Monitoring
  • Early Warning for Toxics
  • Measuring Numerous Small Organisms
Features:
  • Real Time Particle Imaging
  • 25 cm Depth of Field
  • 5 Micron Resolution
  • Environmentally Robust - 

    • Virtually No Reaction to Vibration
  • Numerous Analysis Aids

    • Provided in Holomaker Software:
              - Autofocus
              - 3D Particle Location
              - Particle Sizing

     
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    For more information please call or e-mail our
    Senior Scientist & Senior Oceanographer: 
    Bruce A. Magnell, Ph.D. at (508) 495-6223
    e-mail: bmagnell@whgrp.com or
    the Vice President of Business Development
    Bob Hamilton at (508) 495-6229
    bhamilton@whgrp.com

     
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    home.gif (5555 bytes) Woods Hole Group
    Marine Environmental Solutions
    81 Technology Park Drive, East Falmouth, MA 02536
    Tel: 508-540-8080   Fax:508-540-1001
    © 2002-2003, Woods Hole Group, Inc.