Publication detail

Edible oil comparison by terahertz time domain spectroscopy system Tera OSCAT

TOBOLOVÁ, M. KŘESÁLEK, V.

Original Title

Edible oil comparison by terahertz time domain spectroscopy system Tera OSCAT

Czech Title

Srovnání jedlých olejů pomocí terahertzového spektroskopického systému Tera OSCAT

English Title

Edible oil comparison by terahertz time domain spectroscopy system Tera OSCAT

Type

conference paper

Language

en

Original Abstract

In this paper, the optical characteristics of edible oils' samples have been investigated with THz-Time Domain Spectroscopy (THz-TDS). For the first time, the unique THz-TDS system Tera OSCAT is used for this experiment. Main difference from other THz-TDS systems lies in its original time delay construction. The refraction indices are calculated in the frequency range of 0.25 – 0.85 THz, statistically analyzed and evaluated. Based on the results, the samples of oils are compared to determine whether the THz-TDS system is able to distinguish the tested oils from each other.

Czech abstract

Článek se zabývá studiem optických parametrů jedlých olejů pomocí terahertzové spektroskopie v časové oblasti (THz-TDS). Pro tento experiment je poprvé použito zařízení Tera OSCAT. Hlavní odlišnost od ostatních THz-TDS systémů spočívá ve vytvoření časového zpoždění mezi pump a probe pulzy. V rozsahu frekvencí 0.25 - 0.85 THz je zjištěn index lomu, jeho hodnoty jsou statisticky analyzovány a vyhodnoceny. Schopnost THz-TDS systému rozlišit testované vzorky olejů je konfrontováno na základě dosažených výsledků.

English abstract

In this paper, the optical characteristics of edible oils' samples have been investigated with THz-Time Domain Spectroscopy (THz-TDS). For the first time, the unique THz-TDS system Tera OSCAT is used for this experiment. Main difference from other THz-TDS systems lies in its original time delay construction. The refraction indices are calculated in the frequency range of 0.25 – 0.85 THz, statistically analyzed and evaluated. Based on the results, the samples of oils are compared to determine whether the THz-TDS system is able to distinguish the tested oils from each other.

Keywords

edible oil; OSCAT; refractive index; THz time domain spectroscopy

RIV year

2014

Released

17.07.2014

Location

Santorini Island, Greece

ISBN

978-1-61804-243-9

Book

Latest Trends on Systems (Volume I), Proceedings of the 18th International Conference on Systems (part of CSCC'14)

Pages from

134

Pages to

137

Pages count

4

BibTex


@inproceedings{BUT109334,
  author="Marie {Nedvědová} and Vojtěch {Křesálek}",
  title="Edible oil comparison by terahertz time domain spectroscopy system Tera OSCAT",
  annote="In this paper, the optical characteristics of edible oils' samples have been investigated with THz-Time Domain Spectroscopy (THz-TDS). For the first time, the unique THz-TDS system Tera OSCAT is used for this experiment. Main difference from other THz-TDS systems lies in its original time delay construction. The refraction indices are calculated in the frequency range of 0.25 – 0.85 THz, statistically analyzed and evaluated. Based on the results, the samples of oils are compared to determine whether the THz-TDS system is able to distinguish the tested oils from each other.",
  booktitle="Latest Trends on Systems (Volume I), Proceedings of the 18th International Conference on Systems (part of CSCC'14)",
  chapter="109334",
  howpublished="print",
  year="2014",
  month="july",
  pages="134--137",
  type="conference paper"
}