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Refraction losses in terahertz computed tomography

Abstract : Terahertz pulsed imaging has been used to perform computed tomography of three-dimensional objects inducing high refraction losses. We were able to obtain cross-sectional images of the targets by using a computed tomographic analysis of the terahertz signal based on a multi-peak averaging procedure. Some examples are presented of objects with complex shape such as a Teflon cylinder and a dried chicken bone.
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Contributor : Pascal Desbarats <>
Submitted on : Tuesday, June 1, 2010 - 12:22:52 PM
Last modification on : Monday, March 16, 2020 - 7:24:10 AM


  • HAL Id : hal-00488165, version 1



Emmanuel Abraham, Ayesha Younus, Cédric Aguerre, Pascal Desbarats, Patrick Mounaix. Refraction losses in terahertz computed tomography. Optics Communications, Elsevier, 2010, 283 (10), pp.2050-2055. ⟨hal-00488165⟩



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