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Impact of the dipole contribution on the terahertz emission of air-based plasma induced by tightly focused femtosecond laser pulses. / Shkurinov, Alexander P.; Sinko, Anton S.; Solyankin, Peter M. et al.

In: Physical Review E, Vol. 95, No. 4, 043209, 20.04.2017.

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

Harvard

Shkurinov, AP, Sinko, AS, Solyankin, PM, Borodin, AV, Esaulkov, MN, Annenkov, VV, Kotelnikov, IA, Timofeev, IV & Zhang, XC 2017, 'Impact of the dipole contribution on the terahertz emission of air-based plasma induced by tightly focused femtosecond laser pulses', Physical Review E, vol. 95, no. 4, 043209. https://doi.org/10.1103/PhysRevE.95.043209

APA

Shkurinov, A. P., Sinko, A. S., Solyankin, P. M., Borodin, A. V., Esaulkov, M. N., Annenkov, V. V., Kotelnikov, I. A., Timofeev, I. V., & Zhang, X. C. (2017). Impact of the dipole contribution on the terahertz emission of air-based plasma induced by tightly focused femtosecond laser pulses. Physical Review E, 95(4), [043209]. https://doi.org/10.1103/PhysRevE.95.043209

Vancouver

Shkurinov AP, Sinko AS, Solyankin PM, Borodin AV, Esaulkov MN, Annenkov VV et al. Impact of the dipole contribution on the terahertz emission of air-based plasma induced by tightly focused femtosecond laser pulses. Physical Review E. 2017 Apr 20;95(4):043209. doi: 10.1103/PhysRevE.95.043209

Author

Shkurinov, Alexander P. ; Sinko, Anton S. ; Solyankin, Peter M. et al. / Impact of the dipole contribution on the terahertz emission of air-based plasma induced by tightly focused femtosecond laser pulses. In: Physical Review E. 2017 ; Vol. 95, No. 4.

BibTeX

@article{028a16b35ff7493583d2ac156a404707,
title = "Impact of the dipole contribution on the terahertz emission of air-based plasma induced by tightly focused femtosecond laser pulses",
abstract = "The present paper studies the generation mechanism of terahertz (THz) radiation from tightly focused femtosecond laser pulses in a gas medium. We measured the angular radiation pattern under different focusing conditions and observed that, with the deepening of focus, the angular radiation pattern changes and optical-to-THz conversion efficiency increases. The analysis of the observed phenomena led to the assumption that the dipole radiation prevails in most cases despite the existing conception regarding the dominating role of the quadrupole mechanism of radiation. Based on these assumptions, the transient photocurrent theory of the phenomenon presented in this paper was developed by us and used for the numerical fit of the experimental data.",
keywords = "RADIATION, GENERATION, INTENSITY, SYMMETRY, WAVES, GASES, BEAM",
author = "Shkurinov, {Alexander P.} and Sinko, {Anton S.} and Solyankin, {Peter M.} and Borodin, {Alexander V.} and Esaulkov, {Mikhail N.} and Annenkov, {Vladimir V.} and Kotelnikov, {Igor A.} and Timofeev, {Igor V.} and Zhang, {Xi Cheng}",
year = "2017",
month = apr,
day = "20",
doi = "10.1103/PhysRevE.95.043209",
language = "English",
volume = "95",
journal = "Physical Review E",
issn = "2470-0045",
publisher = "American Physical Society",
number = "4",

}

RIS

TY - JOUR

T1 - Impact of the dipole contribution on the terahertz emission of air-based plasma induced by tightly focused femtosecond laser pulses

AU - Shkurinov, Alexander P.

AU - Sinko, Anton S.

AU - Solyankin, Peter M.

AU - Borodin, Alexander V.

AU - Esaulkov, Mikhail N.

AU - Annenkov, Vladimir V.

AU - Kotelnikov, Igor A.

AU - Timofeev, Igor V.

AU - Zhang, Xi Cheng

PY - 2017/4/20

Y1 - 2017/4/20

N2 - The present paper studies the generation mechanism of terahertz (THz) radiation from tightly focused femtosecond laser pulses in a gas medium. We measured the angular radiation pattern under different focusing conditions and observed that, with the deepening of focus, the angular radiation pattern changes and optical-to-THz conversion efficiency increases. The analysis of the observed phenomena led to the assumption that the dipole radiation prevails in most cases despite the existing conception regarding the dominating role of the quadrupole mechanism of radiation. Based on these assumptions, the transient photocurrent theory of the phenomenon presented in this paper was developed by us and used for the numerical fit of the experimental data.

AB - The present paper studies the generation mechanism of terahertz (THz) radiation from tightly focused femtosecond laser pulses in a gas medium. We measured the angular radiation pattern under different focusing conditions and observed that, with the deepening of focus, the angular radiation pattern changes and optical-to-THz conversion efficiency increases. The analysis of the observed phenomena led to the assumption that the dipole radiation prevails in most cases despite the existing conception regarding the dominating role of the quadrupole mechanism of radiation. Based on these assumptions, the transient photocurrent theory of the phenomenon presented in this paper was developed by us and used for the numerical fit of the experimental data.

KW - RADIATION

KW - GENERATION

KW - INTENSITY

KW - SYMMETRY

KW - WAVES

KW - GASES

KW - BEAM

UR - http://www.scopus.com/inward/record.url?scp=85017633700&partnerID=8YFLogxK

U2 - 10.1103/PhysRevE.95.043209

DO - 10.1103/PhysRevE.95.043209

M3 - Article

C2 - 28505777

AN - SCOPUS:85017633700

VL - 95

JO - Physical Review E

JF - Physical Review E

SN - 2470-0045

IS - 4

M1 - 043209

ER -

ID: 8967479