Journal of Biological Physics

, Volume 29, Issue 2–3, pp 247–256 | Cite as

T-ray Imaging and Tomography

  • S. Wang
  • B. Ferguson
  • D. Abbott
  • X.-C. Zhang
Article

Abstract

We demonstrate two algorithms used forreconstructing the target's structure basedon the diffracted pulses and additionallyshow that a three-dimensional target can bereconstructed using the broadband pulsesand a Fresnel lens by virtue of itsfrequency dependent focal length. Oneadvantage of T-ray imaging is the abilityto measure the far-infrared spectralresponse of the target. To highlight theimportance of this spectral information, wedemonstrate T-ray classification imagingwith different biological samples using asimple classification algorithm and twodimensional T-ray spectroscopic images.

Imaging tomography T-rays 

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Copyright information

© Kluwer Academic Publishers 2003

Authors and Affiliations

  • S. Wang
    • 1
  • B. Ferguson
    • 1
    • 2
  • D. Abbott
    • 2
  • X.-C. Zhang
    • 1
  1. 1.Center for Subsurface Sensing and Imaging SystemsRensselaer Polytechnic InstituteTroyUSA
  2. 2.Centre for Biomedical Engineering and the Department of Electrical & Electronic EngineeringThe University of AdelaideAustralia

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