Spectrum and polarization of THz radiation from two-color femtosecond laser breakdown: Theory and experiment

Vera A. Andreeva; Mikhail N. Esaulkov; Olga G. Kosareva; Vladimir A. Makarov; Nikolay A. Panov; Daniil E. Shipilo; Alexander P. Shkurinov; Peter M. Solyankin

doi:10.1109/IRMMW-THz.2015.7327528

Spectrum and polarization of THz radiation from two-color femtosecond laser breakdown: Theory and experiment

Vera A. Andreeva
, Mikhail N. Esaulkov
, Olga G. Kosareva
, Vladimir A. Makarov
, Nikolay A. Panov
, Daniil E. Shipilo
, Alexander P. Shkurinov
, Peter M. Solyankin

School of Mathematics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Scopus citations

Abstract

We present a comprehensive experimental and numerical study of spectral, spatial and polarization features of the widely used THz source - plasma of optical breakdown by a two-color femtosecond laser. We show experimentally presence of high-frequency component of THz radiation related to response of neutral gas molecules. Taking into account evolution of phase and polarization of optical pulses propagating through plasma allows to account for the experimentally observed polarization and spectrum of the emitted pulse.

Original language	English (US)
Title of host publication	IRMMW-THz 2015 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781479982721
DOIs	https://doi.org/10.1109/IRMMW-THz.2015.7327528
State	Published - Nov 11 2015
Event	40th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2015 - Hong Kong, China Duration: Aug 23 2015 → Aug 28 2015

Publication series

Name	IRMMW-THz 2015 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves

Other

Other	40th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2015
Country/Territory	China
City	Hong Kong
Period	8/23/15 → 8/28/15

Bibliographical note

Publisher Copyright:
© 2015 IEEE.

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10.1109/IRMMW-THz.2015.7327528

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Andreeva, V. A., Esaulkov, M. N., Kosareva, O. G., Makarov, V. A., Panov, N. A., Shipilo, D. E., Shkurinov, A. P., & Solyankin, P. M. (2015). Spectrum and polarization of THz radiation from two-color femtosecond laser breakdown: Theory and experiment. In IRMMW-THz 2015 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves Article 7327528 (IRMMW-THz 2015 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/IRMMW-THz.2015.7327528

Spectrum and polarization of THz radiation from two-color femtosecond laser breakdown: Theory and experiment. / Andreeva, Vera A.; Esaulkov, Mikhail N.; Kosareva, Olga G. et al.
IRMMW-THz 2015 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves. Institute of Electrical and Electronics Engineers Inc., 2015. 7327528 (IRMMW-THz 2015 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Andreeva, VA, Esaulkov, MN, Kosareva, OG, Makarov, VA, Panov, NA, Shipilo, DE, Shkurinov, AP & Solyankin, PM 2015, Spectrum and polarization of THz radiation from two-color femtosecond laser breakdown: Theory and experiment. in IRMMW-THz 2015 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves., 7327528, IRMMW-THz 2015 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves, Institute of Electrical and Electronics Engineers Inc., 40th International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz 2015, Hong Kong, China, 8/23/15. https://doi.org/10.1109/IRMMW-THz.2015.7327528

Andreeva VA, Esaulkov MN, Kosareva OG, Makarov VA, Panov NA, Shipilo DE et al. Spectrum and polarization of THz radiation from two-color femtosecond laser breakdown: Theory and experiment. In IRMMW-THz 2015 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves. Institute of Electrical and Electronics Engineers Inc. 2015. 7327528. (IRMMW-THz 2015 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves). doi: 10.1109/IRMMW-THz.2015.7327528

Andreeva, Vera A. ; Esaulkov, Mikhail N. ; Kosareva, Olga G. et al. / Spectrum and polarization of THz radiation from two-color femtosecond laser breakdown : Theory and experiment. IRMMW-THz 2015 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves. Institute of Electrical and Electronics Engineers Inc., 2015. (IRMMW-THz 2015 - 40th International Conference on Infrared, Millimeter, and Terahertz Waves).

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abstract = "We present a comprehensive experimental and numerical study of spectral, spatial and polarization features of the widely used THz source - plasma of optical breakdown by a two-color femtosecond laser. We show experimentally presence of high-frequency component of THz radiation related to response of neutral gas molecules. Taking into account evolution of phase and polarization of optical pulses propagating through plasma allows to account for the experimentally observed polarization and spectrum of the emitted pulse.",

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Spectrum and polarization of THz radiation from two-color femtosecond laser breakdown: Theory and experiment

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