In this paper, THz-TDS was used for an environmentally friendly laminate based on agglomerated cork. Fast Fourier transform (FFT) was applied on the raw data to retrieve the phase and amplitude information. Then, a new amplitude polynomial fitting (APF) algorithm was proposed to improve the image performance. Finally, a comparative analysis was given to conclude the advantages of different applied methods.
Terahertz Image Improvement for an Environmentally Friendly Sandwich Structure
Sfarra, Stefano;
2018-01-01
Abstract
In this paper, THz-TDS was used for an environmentally friendly laminate based on agglomerated cork. Fast Fourier transform (FFT) was applied on the raw data to retrieve the phase and amplitude information. Then, a new amplitude polynomial fitting (APF) algorithm was proposed to improve the image performance. Finally, a comparative analysis was given to conclude the advantages of different applied methods.File in questo prodotto:
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