Standard

Threshold Conditions for Terahertz Laser Discharge in Atmospheric Gases. / Kubarev, V. V.; Getmanov, Ya V.; Shevchenko, O. A. et al.

In: Journal of Infrared, Millimeter, and Terahertz Waves, Vol. 38, No. 6, 01.06.2017, p. 787-798.

Research output: Contribution to journal › Article › peer-review

Harvard

Kubarev, VV, Getmanov, YV, Shevchenko, OA & Koshlyakov, PV 2017, 'Threshold Conditions for Terahertz Laser Discharge in Atmospheric Gases', Journal of Infrared, Millimeter, and Terahertz Waves, vol. 38, no. 6, pp. 787-798. https://doi.org/10.1007/s10762-017-0380-3

APA

Kubarev, V. V., Getmanov, Y. V., Shevchenko, O. A., & Koshlyakov, P. V. (2017). Threshold Conditions for Terahertz Laser Discharge in Atmospheric Gases. Journal of Infrared, Millimeter, and Terahertz Waves, 38(6), 787-798. https://doi.org/10.1007/s10762-017-0380-3

Vancouver

Kubarev VV, Getmanov YV, Shevchenko OA, Koshlyakov PV. Threshold Conditions for Terahertz Laser Discharge in Atmospheric Gases. Journal of Infrared, Millimeter, and Terahertz Waves. 2017 Jun 1;38(6):787-798. doi: 10.1007/s10762-017-0380-3

Author

Kubarev, V. V. ; Getmanov, Ya V. ; Shevchenko, O. A. et al. / Threshold Conditions for Terahertz Laser Discharge in Atmospheric Gases. In: Journal of Infrared, Millimeter, and Terahertz Waves. 2017 ; Vol. 38, No. 6. pp. 787-798.

BibTeX

@article{0263b156f3c44280949cc684d093f236,
title = "Threshold Conditions for Terahertz Laser Discharge in Atmospheric Gases",
abstract = "In this study, we accurately measured the breakdown thresholds in four atmospheric gases using the high-power terahertz radiation of the Novosibirsk free electron laser (NovoFEL). The breakdown intensities of the 130-μm radiation in a form of 74-ps pulses were equal to 1.1–1.4 GW/cm2. These data have been compared with calculations based on a phenomenological criterion for a breakdown and the classical theory of stochastic microwave heating of electrons. Presented are threshold conditions for a quasi-continuous plasma discharge that is maintained by means of a sequence of pulses of the NovoFEL. At a pulse repetition rate of 5.6 MHz, the discharge quenching thresholds are 15–60% lower than the breakdown thresholds depending on the amount of plasma emerging.",
keywords = "Free electron laser, Terahertz laser discharge, Threshold of gas breakdown, FREE-ELECTRON LASER",
author = "Kubarev, {V. V.} and Getmanov, {Ya V.} and Shevchenko, {O. A.} and Koshlyakov, {P. V.}",
year = "2017",
month = jun,
day = "1",
doi = "10.1007/s10762-017-0380-3",
language = "English",
volume = "38",
pages = "787--798",
journal = "Journal of Infrared, Millimeter, and Terahertz Waves",
issn = "1866-6892",
publisher = "Springer New York",
number = "6",

}

RIS

TY - JOUR

T1 - Threshold Conditions for Terahertz Laser Discharge in Atmospheric Gases

AU - Kubarev, V. V.

AU - Getmanov, Ya V.

AU - Shevchenko, O. A.

AU - Koshlyakov, P. V.

PY - 2017/6/1

Y1 - 2017/6/1

N2 - In this study, we accurately measured the breakdown thresholds in four atmospheric gases using the high-power terahertz radiation of the Novosibirsk free electron laser (NovoFEL). The breakdown intensities of the 130-μm radiation in a form of 74-ps pulses were equal to 1.1–1.4 GW/cm2. These data have been compared with calculations based on a phenomenological criterion for a breakdown and the classical theory of stochastic microwave heating of electrons. Presented are threshold conditions for a quasi-continuous plasma discharge that is maintained by means of a sequence of pulses of the NovoFEL. At a pulse repetition rate of 5.6 MHz, the discharge quenching thresholds are 15–60% lower than the breakdown thresholds depending on the amount of plasma emerging.

AB - In this study, we accurately measured the breakdown thresholds in four atmospheric gases using the high-power terahertz radiation of the Novosibirsk free electron laser (NovoFEL). The breakdown intensities of the 130-μm radiation in a form of 74-ps pulses were equal to 1.1–1.4 GW/cm2. These data have been compared with calculations based on a phenomenological criterion for a breakdown and the classical theory of stochastic microwave heating of electrons. Presented are threshold conditions for a quasi-continuous plasma discharge that is maintained by means of a sequence of pulses of the NovoFEL. At a pulse repetition rate of 5.6 MHz, the discharge quenching thresholds are 15–60% lower than the breakdown thresholds depending on the amount of plasma emerging.

KW - Free electron laser

KW - Terahertz laser discharge

KW - Threshold of gas breakdown

KW - FREE-ELECTRON LASER

UR - http://www.scopus.com/inward/record.url?scp=85015612153&partnerID=8YFLogxK

U2 - 10.1007/s10762-017-0380-3

DO - 10.1007/s10762-017-0380-3

M3 - Article

AN - SCOPUS:85015612153

VL - 38

SP - 787

EP - 798

JO - Journal of Infrared, Millimeter, and Terahertz Waves

JF - Journal of Infrared, Millimeter, and Terahertz Waves

SN - 1866-6892

IS - 6

ER -

ID: 10271813