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Angular emission and polarization dependence of harmonics from laser–solid interactions

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Angular emission and polarization dependence of harmonics from laser–solid interactions. / Easter, J. H.; Nees, John A.; Hou, B. X.; Mordovanakis, A.; Mourou, G.; Thomas, Alexander George Roy; Krushelnick, Karl.

In: New Journal of Physics, Vol. 15, 025035, 25.02.2013.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Easter, JH, Nees, JA, Hou, BX, Mordovanakis, A, Mourou, G, Thomas, AGR & Krushelnick, K 2013, 'Angular emission and polarization dependence of harmonics from laser–solid interactions', New Journal of Physics, vol. 15, 025035. https://doi.org/10.1088/1367-2630/15/2/025035

APA

Easter, J. H., Nees, J. A., Hou, B. X., Mordovanakis, A., Mourou, G., Thomas, A. G. R., & Krushelnick, K. (2013). Angular emission and polarization dependence of harmonics from laser–solid interactions. New Journal of Physics, 15, [025035]. https://doi.org/10.1088/1367-2630/15/2/025035

Vancouver

Easter JH, Nees JA, Hou BX, Mordovanakis A, Mourou G, Thomas AGR et al. Angular emission and polarization dependence of harmonics from laser–solid interactions. New Journal of Physics. 2013 Feb 25;15. 025035. https://doi.org/10.1088/1367-2630/15/2/025035

Author

Easter, J. H. ; Nees, John A. ; Hou, B. X. ; Mordovanakis, A. ; Mourou, G. ; Thomas, Alexander George Roy ; Krushelnick, Karl. / Angular emission and polarization dependence of harmonics from laser–solid interactions. In: New Journal of Physics. 2013 ; Vol. 15.

Bibtex

@article{b8c11f4e423c4a169d1c2868bbf4c061,
title = "Angular emission and polarization dependence of harmonics from laser–solid interactions",
abstract = "Laser plasma interaction experiments have been performed to characterize high order harmonic emission up to the 18th order using high rep rate mJ level laser pulses at relativistic intensities. The experiments were compared to two- and three-dimensional particle-in-cell simulations. The harmonic divergence was found to be less than 4° (full-width at half-maximum) at highest intensity and increased as the laser was defocused (i.e. as the intensity was reduced). The polarization dependence on the harmonic generation efficiency and divergence was also measured. Circular polarization was found to cause a deflection in the angle of emission of the harmonics—an effect which may be beneficial in the use of such harmonics for efficient isolated attosecond pulse production.",
author = "Easter, {J. H.} and Nees, {John A.} and Hou, {B. X.} and A. Mordovanakis and G. Mourou and Thomas, {Alexander George Roy} and Karl Krushelnick",
year = "2013",
month = feb,
day = "25",
doi = "10.1088/1367-2630/15/2/025035",
language = "English",
volume = "15",
journal = "New Journal of Physics",
issn = "1367-2630",
publisher = "IOP Publishing Ltd",

}

RIS

TY - JOUR

T1 - Angular emission and polarization dependence of harmonics from laser–solid interactions

AU - Easter, J. H.

AU - Nees, John A.

AU - Hou, B. X.

AU - Mordovanakis, A.

AU - Mourou, G.

AU - Thomas, Alexander George Roy

AU - Krushelnick, Karl

PY - 2013/2/25

Y1 - 2013/2/25

N2 - Laser plasma interaction experiments have been performed to characterize high order harmonic emission up to the 18th order using high rep rate mJ level laser pulses at relativistic intensities. The experiments were compared to two- and three-dimensional particle-in-cell simulations. The harmonic divergence was found to be less than 4° (full-width at half-maximum) at highest intensity and increased as the laser was defocused (i.e. as the intensity was reduced). The polarization dependence on the harmonic generation efficiency and divergence was also measured. Circular polarization was found to cause a deflection in the angle of emission of the harmonics—an effect which may be beneficial in the use of such harmonics for efficient isolated attosecond pulse production.

AB - Laser plasma interaction experiments have been performed to characterize high order harmonic emission up to the 18th order using high rep rate mJ level laser pulses at relativistic intensities. The experiments were compared to two- and three-dimensional particle-in-cell simulations. The harmonic divergence was found to be less than 4° (full-width at half-maximum) at highest intensity and increased as the laser was defocused (i.e. as the intensity was reduced). The polarization dependence on the harmonic generation efficiency and divergence was also measured. Circular polarization was found to cause a deflection in the angle of emission of the harmonics—an effect which may be beneficial in the use of such harmonics for efficient isolated attosecond pulse production.

U2 - 10.1088/1367-2630/15/2/025035

DO - 10.1088/1367-2630/15/2/025035

M3 - Journal article

VL - 15

JO - New Journal of Physics

JF - New Journal of Physics

SN - 1367-2630

M1 - 025035

ER -