2016 Volume 85 Issue 5 Pages 428-432
Though terahertz (THz) technology has not been fully established compared to the other frequency regions, THz spectroscopy in both the time and frequency domain is becoming more important. However, because THz waves have not been utilized so far, tips for sample preparation and measurements are not well known. For the purpose of tutorials for beginners in this field, this article explains technical tips for obtaining accurate THz spectra.