N. S. Ishak1, F. C. Seman2,*, N. Zainal3, N. A. Awang4
CMC-Computers, Materials & Continua, Vol.71, No.2, pp. 2869-2882, 2022, DOI:10.32604/cmc.2022.022694
Abstract Sugar is important in daily food intake since it is used as food preservative and sweetener. Therefore, is important to analyze the influence of sugar on the spectroscopic properties of the sample. Terahertz spectroscopy is proven to be useful and an efficient method for sugar detection as well as for future food quality industry. However, the lack of detection sensitivity in Terahertz Spectroscopy has prevented it from being used in a widespread spectroscopic analysis technology. In this paper, Frequency Selective Surface (FSS) using the Terahertz Spectroscopy Time Domain Spectrum (THz-TDS) which operates at terahertz frequency range has been demonstrated for… More >
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