Mahon, R. and Murphy, J.Anthony and Lanigan, W. (2004) Terahertz holographic image reconstruction and analysis. In: Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004. IEEE, pp. 749-750. ISBN 0780384903

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Abstract

We report on the reconstruction of terahertz images from digitally recorded holograms. An off-axis lens-less configuration is explored using a test set-up at 0.1 THz. A backward propagation algorithm and Gaussian beam mode analysis are used to determine the transmission properties of transparent materials and scattering properties of rough surfaces.

Item Type:	Book Section
Additional Information:	Cite as: R. Mahon, A. Murphy and W. Lanigan, "Terahertz holographic image reconstruction and analysis," Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004., Karlsruhe, Germany, 2004, pp. 749-750, doi: 10.1109/ICIMW.2004.1422309.
Keywords:	Holography; Image reconstruction; Image analysis; Testing; Algorithm design and analysis; Optical materials; Scattering; Rough surfaces; Surface roughness; Surface reconstruction;
Academic Unit:	Faculty of Science and Engineering > Experimental Physics
Item ID:	14005
Identification Number:	https://doi.org/10.1109/ICIMW.2004.1422309
Depositing User:	Dr. Anthony Murphy
Date Deposited:	12 Feb 2021 15:03
Publisher:	IEEE
Refereed:	Yes
URI:	Publisher
Use Licence:	This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here

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