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Gas recognition with terahertz time-domain spectroscopy and spectral catalog: a preliminary study

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Gas recognition with terahertz time-domain spectroscopy and spectral catalog: a preliminary study. / Lin, Hungyen; Withayachumnankul, W.; Fischer, Bernd M. et al.
Proceedings of SPIE : Terahertz Photonics (Beijing, Asia). Vol. 6840 SPIE, 2008. 68400X (Proceedings of SPIE; Vol. 6840).

Research output: Contribution in Book/Report/Proceedings - With ISBN/ISSN › Conference contribution/Paper › peer-review

Harvard

Lin, H, Withayachumnankul, W, Fischer, BM, Mickan, SP & Abbott, D 2008, Gas recognition with terahertz time-domain spectroscopy and spectral catalog: a preliminary study. in Proceedings of SPIE : Terahertz Photonics (Beijing, Asia). vol. 6840, 68400X, Proceedings of SPIE, vol. 6840, SPIE. https://doi.org/10.1117/12.760558

APA

Lin, H., Withayachumnankul, W., Fischer, B. M., Mickan, S. P., & Abbott, D. (2008). Gas recognition with terahertz time-domain spectroscopy and spectral catalog: a preliminary study. In Proceedings of SPIE : Terahertz Photonics (Beijing, Asia) (Vol. 6840). Article 68400X (Proceedings of SPIE; Vol. 6840). SPIE. https://doi.org/10.1117/12.760558

Vancouver

Lin H, Withayachumnankul W, Fischer BM, Mickan SP, Abbott D. Gas recognition with terahertz time-domain spectroscopy and spectral catalog: a preliminary study. In Proceedings of SPIE : Terahertz Photonics (Beijing, Asia). Vol. 6840. SPIE. 2008. 68400X. (Proceedings of SPIE). doi: 10.1117/12.760558

Author

Lin, Hungyen ; Withayachumnankul, W. ; Fischer, Bernd M. et al. / Gas recognition with terahertz time-domain spectroscopy and spectral catalog : a preliminary study. Proceedings of SPIE : Terahertz Photonics (Beijing, Asia). Vol. 6840 SPIE, 2008. (Proceedings of SPIE).

Bibtex

@inproceedings{8577a62130414dd0aa7bf7f25f50afd8,
title = "Gas recognition with terahertz time-domain spectroscopy and spectral catalog: a preliminary study",
abstract = "The ability to detect and measure a variety of gases under certain environmental conditions has significant potential impact in many areas; from hazardous gas detection in the industrial domain to physical sciences in academia. Gas sensing has long received attention with microwave and infrared spectroscopy. With many molecular resonances occurring in the THz (T-ray) range leading to simple, unique spectral features, THz time-domain spectroscopy (TDS) promises to be a potential tool for gas detection. This paper presents a preliminary study on real-time gas recognition with THz-TDS. In particular, a simple method is proposed that involves extracting line positions from gas species without a reference pulse and classifying them by means of the minimum Euclidean distance using the Submillimeter, Millimeter, and Microwave Spectral Line Catalog.",
author = "Hungyen Lin and W. Withayachumnankul and Fischer, {Bernd M.} and Mickan, {S. P.} and Derek Abbott",
year = "2008",
doi = "10.1117/12.760558",
language = "English",
volume = "6840",
series = "Proceedings of SPIE",
publisher = "SPIE",
booktitle = "Proceedings of SPIE",

}

RIS

TY - GEN

T1 - Gas recognition with terahertz time-domain spectroscopy and spectral catalog

T2 - a preliminary study

AU - Lin, Hungyen

AU - Withayachumnankul, W.

AU - Fischer, Bernd M.

AU - Mickan, S. P.

AU - Abbott, Derek

PY - 2008

Y1 - 2008

N2 - The ability to detect and measure a variety of gases under certain environmental conditions has significant potential impact in many areas; from hazardous gas detection in the industrial domain to physical sciences in academia. Gas sensing has long received attention with microwave and infrared spectroscopy. With many molecular resonances occurring in the THz (T-ray) range leading to simple, unique spectral features, THz time-domain spectroscopy (TDS) promises to be a potential tool for gas detection. This paper presents a preliminary study on real-time gas recognition with THz-TDS. In particular, a simple method is proposed that involves extracting line positions from gas species without a reference pulse and classifying them by means of the minimum Euclidean distance using the Submillimeter, Millimeter, and Microwave Spectral Line Catalog.

AB - The ability to detect and measure a variety of gases under certain environmental conditions has significant potential impact in many areas; from hazardous gas detection in the industrial domain to physical sciences in academia. Gas sensing has long received attention with microwave and infrared spectroscopy. With many molecular resonances occurring in the THz (T-ray) range leading to simple, unique spectral features, THz time-domain spectroscopy (TDS) promises to be a potential tool for gas detection. This paper presents a preliminary study on real-time gas recognition with THz-TDS. In particular, a simple method is proposed that involves extracting line positions from gas species without a reference pulse and classifying them by means of the minimum Euclidean distance using the Submillimeter, Millimeter, and Microwave Spectral Line Catalog.

U2 - 10.1117/12.760558

DO - 10.1117/12.760558

M3 - Conference contribution/Paper

VL - 6840

T3 - Proceedings of SPIE

BT - Proceedings of SPIE

PB - SPIE

ER -