A multiple angle method for THz time-domain material characterization

JA Hejase, EJ Rothwell… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
A multiple angle technique for Terahertz (THz) time-domain material characterization is
described. In order to extract the properties of a material system, the technique utilizes the …

Self-calibrating technique for terahertz time-domain material parameter extraction

JA Hejase, EJ Rothwell, P Chahal - JOSA A, 2011 - opg.optica.org
This manuscript introduces a self-calibrating technique for terahertz (THz) time-domain
material characterization in transmission mode. The self-calibrating technique utilizes the …

Data extraction from terahertz time domain spectroscopy measurements

M Scheller - Journal of Infrared, Millimeter, and Terahertz Waves, 2014 - Springer
The potential of terahertz (THz) time domain spectroscopy to simultaneously determine the
complex dielectric parameters of materials and their geometrical thickness is of high interest …

Material parameter extraction for terahertz time-domain spectroscopy using fixed-point iteration

W Withayachumnankul, B Ferguson… - Photonic materials …, 2005 - spiedigitallibrary.org
A simple method to extract the far-infrared dielectric parameters of a homogeneous material
from terahertz signals is explored in this paper. Provided with a reference, sample-probing …

Simple material parameter estimation via terahertz time-domain spectroscopy

W Withayachumnankul, B Ferguson, T Rainsford… - Electronics Letters, 2005 - IET
A simple and precise method based on fixed-point iteration is used to estimate dielectric
parameters using terahertz time-domain spectroscopy (THz-TDS). The method converges …

Phase retrieval in terahertz time-domain measurements: a “how to” tutorial

PU Jepsen - Journal of Infrared, Millimeter, and Terahertz Waves, 2019 - Springer
Terahertz time-domain spectroscopy (THz-TDS) is in many ways a well-established, proven,
and versatile spectroscopic technique that is frequently and routinely used in many …

Model-based material parameter estimation for terahertz reflection spectroscopy

GP Kniffin, LM Zurk - IEEE Transactions on Terahertz Science …, 2012 - ieeexplore.ieee.org
One important yet commonly overlooked phenomenon in terahertz (THz) reflection
spectroscopy is the etalon effect-interference caused by multiple reflections from dielectric …

A reliable method for extraction of material parameters in terahertz time-domain spectroscopy

L Duvillaret, F Garet, JL Coutaz - IEEE Journal of selected …, 1996 - ieeexplore.ieee.org
This paper introduces a novel method that allows fast and reliable extraction of material
parameters in terahertz time-domain spectroscopy. This method could be applied for most …

Iterative tree algorithm to evaluate terahertz signal contribution of specific optical paths within multilayered materials

Q Cassar, A Chopard, F Fauquet… - IEEE Transactions …, 2019 - ieeexplore.ieee.org
Terahertz time-domain spectroscopy is a specifically appropriated technique to analyze
layered structure composition and dimension. Inverse electromagnetic problems are …

Comparative study of material parameter extraction using terahertz time-domain spectroscopy in transmission and in reflection

M Bernier, F Garet, E Kato, B Blampey… - Journal of Infrared …, 2018 - Springer
As no terahertz signal is transmitted through opaque materials, reflection terahertz time-
domain spectroscopy is obviously the dedicated setup. On the other hand, optical properties …