Evolution of the THz Beam Profile from a Two-Color Air Plasma Through a Beam Waist

Andrew Strikwerda; Pernille Klarskov Pedersen; Peter Uhd Jepsen

doi:10.1364/CLEO_QELS.2013.JF1K.5

Evolution of the THz Beam Profile from a Two-Color Air Plasma Through a Beam Waist

Andrew Strikwerda, Pernille Klarskov Pedersen, Peter Uhd Jepsen

Department of Photonics Engineering

Research output: Chapter in Book/Report/Conference proceeding › Article in proceedings › Research › peer-review

Abstract

We experimentally measure the profile of a THz beam generated by a two-color air plasma as it passes through a beam waist, and show that it can be approximated as a Bessel-Gauss beam.

Original language	English
Title of host publication	Proceedings of 2013 Conference on Lasers and Electro-Optics (CLEO)
Number of pages	2
Publisher	IEEE
Publication date	2013
Article number	JF1K.5
ISBN (Print)	9781557529725
DOIs	https://doi.org/10.1364/CLEO_QELS.2013.JF1K.5
Publication status	Published - 2013
Event	Conference on Lasers and Electro-Optics (CLEO 2013) - San Jose, California, United States Duration: 9 Jun 2013 → 14 Jun 2013 http://www.cleoconference.org

Conference

Conference	Conference on Lasers and Electro-Optics (CLEO 2013)
Country	United States
City	San Jose, California
Period	09/06/2013 → 14/06/2013
Internet address	http://www.cleoconference.org

Keywords

Laser beam characterization
Spectroscopy, teraherz
Terahertz imaging

Cite this

Strikwerda, A., Pedersen, P. K., & Jepsen, P. U. (2013). Evolution of the THz Beam Profile from a Two-Color Air Plasma Through a Beam Waist. In Proceedings of 2013 Conference on Lasers and Electro-Optics (CLEO) [JF1K.5] IEEE. https://doi.org/10.1364/CLEO_QELS.2013.JF1K.5

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AB - We experimentally measure the profile of a THz beam generated by a two-color air plasma as it passes through a beam waist, and show that it can be approximated as a Bessel-Gauss beam.

KW - Laser beam characterization

KW - Spectroscopy, teraherz

KW - Terahertz imaging

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DO - 10.1364/CLEO_QELS.2013.JF1K.5

M3 - Article in proceedings

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BT - Proceedings of 2013 Conference on Lasers and Electro-Optics (CLEO)

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Access to Document

10.1364/CLEO_QELS.2013.JF1K.5