scholarly journals Distinguishing monomer and nanoparticle contributions to high-harmonic emission from laser ablated plumes

2021 ◽  
Author(s):  
Jingguang Liang ◽  
Yu Hang Lai ◽  
fu wufeng ◽  
Chunlei Guo ◽  
Wei Li
Keyword(s):  
High Harmonic ◽  
Harmonic Emission

Picosecond Development of High Harmonic Emission from Co2 Laser-Produced Plasmas

1979 ◽  
Vol 7 (3) ◽  
pp. 166-170 ◽  
Author(s):  
P. A. Jaanimagi ◽  
G. D. Enright ◽  
M. C. Richardson
Keyword(s):  
Co2 Laser ◽  
High Harmonic ◽  
Harmonic Emission

scholarly journals Selective zoning of high harmonic emission using counter-propagating light

1997 ◽  
Vol 1 (5) ◽  
pp. 114 ◽  
Author(s):  
Justin Peatross ◽  
Sergei Voronov ◽  
I. Prokopovich
Keyword(s):  
High Harmonic ◽  
Harmonic Emission

Amplification of coherent synchrotron high harmonic emission from ultra-thin foils in relativistic light fields

2017 ◽  
Vol 24 (8) ◽  
pp. 080704 ◽  
Author(s):  
J. Braenzel ◽  
A. A. Andreev ◽  
K. Y. Platonov ◽  
L. Ehrentraut ◽  
M. Schnürer
Keyword(s):  
High Harmonic ◽  
Light Fields ◽  
Harmonic Emission ◽  
Thin Foils

Observation of Elliptically Polarized High Harmonic Emission from Molecules Driven by Linearly Polarized Light

2006 ◽  
pp. 21-23
Author(s):  
Xibin Zhou ◽  
Robynne Lock ◽  
Nick Wagner ◽  
Wen Li ◽  
Henry C. Kapteyn ◽  
...  
Keyword(s):  
High Harmonic ◽  
Polarized Light ◽  
Harmonic Emission ◽  
Linearly Polarized ◽  
Elliptically Polarized

scholarly journals Effect of multiple conduction bands on high-harmonic emission from dielectrics

2015 ◽  
Vol 91 (1) ◽  
Author(s):  
Peter G. Hawkins ◽  
Misha Yu. Ivanov ◽  
Vladislav S. Yakovlev
Keyword(s):  
High Harmonic ◽  
Harmonic Emission ◽  
Conduction Bands

scholarly journals UV harmonics generated on modulated targets irradiated by high-intensity laser pulses

2019 ◽  
Vol 37 (01) ◽  
pp. 12-17 ◽  
Author(s):  
A. L. Giesecke ◽  
C. Peth ◽  
T. Toncian ◽  
O. Willi ◽  
M. Cerchez
Keyword(s):  
Laser Pulse ◽  
Spectral Range ◽  
Specular Reflection ◽  
Strong Dependence ◽  
High Harmonic ◽  
Spectral Composition ◽  
Higher Order ◽  
Spectral Intensity ◽  
Harmonic Emission ◽  
Emission Efficiency

AbstractThe generation of high-order harmonics in ultraviolet spectral range by targets of periodic modulation interacting with relativistic, high contrast laser pulse (Iλ2= 1020W/cm2· μm2) was investigated experimentally and numerically. The spectral intensity of the 2nd- and 3rd-order harmonic emission from grating of different periodicities (250, 410, and 480 nm) is presented. The enhancement of the 3rd harmonic order compared with 2nd was observed for a grating of 480 nm periodicity. The experimental results indicate the role of the grating periodicity on the emission efficiency of different higher order harmonics in the UV spectral range. The higher order harmonics are emitted at the grating surface separated from the specular reflection of the laser pulse, due of the interference effects. In addition, 2D numerical PIC simulations demonstrate a complex angular distribution of the higher harmonics (HH) spectral intensity and confirm the strong dependence of the HH efficiency of a specific order on the grating periodicity, as observed experimentally. These special features of the high harmonic emission by periodically modulated targets open the route toward the control of HH spectral composition and of the emission efficiency of the lower order harmonics.

Elliptically Polarized High Harmonic Emission from Molecules Driven by Linearly Polarized Light

2009 ◽  
Author(s):  
Xibin Zhou ◽  
Robynne Lock ◽  
Nicholas Wagner ◽  
Wen Li ◽  
Henry C. Kapteyn ◽  
...  
Keyword(s):  
High Harmonic ◽  
Polarized Light ◽  
Harmonic Emission ◽  
Linearly Polarized ◽  
Elliptically Polarized

Tunable Enhancement of High Harmonic Emission from Laser Solid Interactions

2009 ◽  
Vol 102 (22) ◽  
Author(s):  
B. Dromey ◽  
S. G. Rykovanov ◽  
D. Adams ◽  
R. Hörlein ◽  
Y. Nomura ◽  
...  
Keyword(s):  
High Harmonic ◽  
Harmonic Emission ◽  
Laser Solid Interactions

scholarly journals High harmonic emission from a superposition of multiple unrelated frequency fields

2010 ◽  
Vol 18 (7) ◽  
pp. 6853 ◽  
Author(s):  
T. Siegel ◽  
R. Torres ◽  
D. J. Hoffmann ◽  
L. Brugnera ◽  
I. Procino ◽  
...  
Keyword(s):  
High Harmonic ◽  
Harmonic Emission
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