Material Parameter Extraction Using Terahertz Time-Domain Reflection Spectroscopy In The Presence Of Air GapsPoster (MATL-P1)
Tue, 10 Nov 2020 01:15am to 03:00am
To solve the phase ambiguity problem in the THz reflection spectroscopy, current material parameter extraction methods require the sample to make an ideal contact with an optically transparent window. We treat these samples as a multilayer system and present a new algorithm that estimates the thickness of the potential air gap and calculates the complex refractive index of the samples.
Authors: Zhou, Juin W.; Harris, Zachery B.; Osman, Omar B.; Chen, Andrew; Khani, Mahmoud E.; Arbab, M. Hassan
Stony Brook University