On the Schwinger limit attainability with extreme power lasers
On the Schwinger limit attainability with extreme power lasers
On the Schwinger limit attainability with extreme power lasers
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EM Pulse Intensification and Shortening by Flying Mirror<br />
cvph '' 4<br />
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c-v ph<br />
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ph 0<br />
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<br />
I D<br />
Theory<br />
paraboloidal relativistic mirrors formed by <strong>the</strong><br />
wake wave left behind <strong>the</strong> laser driver pulse<br />
S.V.Bulanov, T. Esirkepov, T. Tajima, Phys.Rev.Lett. 91, 085001 (2003)<br />
N x , 1/sr<br />
4x10 7<br />
3x10 7<br />
2x10 7<br />
1x10 7<br />
p<br />
1<br />
0.9<br />
0.8<br />
0.7<br />
0.6<br />
0.5<br />
0<br />
6 8 10 12 14<br />
Experiment<br />
, nm<br />
z, m<br />
20<br />
10<br />
0<br />
-10<br />
12 m<br />
-20<br />
-400 -200 0<br />
180 fs<br />
200 , fs s<br />
x = 14.3 nm<br />
Δ x = 0.3 nm, Δ x / x = 0.02<br />
Reflected pulse duration: x ~ 1.4 fs<br />
(femtosecond pulse)<br />
, arb. u.<br />
1.0<br />
M. Kando, et al., Phys. Rev. Lett. 99, 135001 (2007)<br />
A. S. Pirozhkov, et al., Phys. Plasmas 14, 080904 (2007)<br />
M. Kando, et al., Phys. Rev. Lett., 103, 235003 (2009)<br />
0.75<br />
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