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.
Terahertz holographic image reconstruction and analysis
01.01.2004
149292 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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