Title :
Possibilities and challenges of material parameter extraction by THz time domain spectroscopy
Author :
Sushko, O.Y. ; Donnan, R.S. ; Dubrovka, R.F. ; Yang, Bin ; Shala, K.
Author_Institution :
Sch. of Electron. Eng. & Comput. Sci., Queen Mary, Univ. of London, London, UK
Abstract :
There are some sources of uncertainty and misunderstanding in the process of material parameter extraction by THz Time Domain Spectrometry (THz-TDS) that are not initially evident. This paper aims to analyze the most common mistakes in interpreting THz-TDS measurements. Experimental evidence is shown where relevant.
Keywords :
materials testing; terahertz spectroscopy; terahertz wave spectra; time-domain analysis; THz-TDS measurement; material parameter extraction; terahertz time domain spectroscopy; Absorption; Laser beams; Laser excitation; Materials; Refractive index; Spectroscopy; Time domain analysis;
Conference_Titel :
Antenna Theory and Techniques (ICATT), 2011 VIII International Conference on
Conference_Location :
Kyiv
Print_ISBN :
978-1-4577-2211-0
DOI :
10.1109/ICATT.2011.6170763
