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arXiv · 2102.05359

Measurement comparison among Time-Domain, FTIR and VNA-based spectrometers in the THz frequency range

L. Oberto·M. Bisi·A. Kazemipour·A. Steiger·T. Kleine-Ostmann·T. Schrader
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Abstract

In this paper we present the outcome of the first international comparison in the terahertz frequency range among three different kinds of spectrometers. A Fourier-Transform infrared spectrometer, a Vector Network Analyzer and a Time-Domain Spectrometer have been employed for measuring the complex refractive index of three travelling standards made of selected dielectric materials in order to offer a wide enough range of parameters to be measured. The three spectrometers have been compared in terms of measurement capability and uncertainty.

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L. Oberto, M. Bisi, A. Kazemipour, A. Steiger, T. Kleine-Ostmann, T. Schrader. 2021-02-10. Measurement comparison among Time-Domain, FTIR and VNA-based spectrometers in the THz frequency range. https://doi.org/10.1088/1681-7575/aa54c2

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