Defocusing role in femtosecond filamentation: Higher-order Kerr effect or plasma effect?
Li Su-Yua), b) , Guo Fu-Minga), b) , Yang Yu-Juna), b) , Jin Ming-Xinga), b) 
Defocusing role in femtosecond filamentation: Higher-order Kerr effect or plasma effect? |
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Li Su-Yu
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| Evolution of the maximum intensity (a) and on-axis electron density (b) at the collapse distance with the pulse duration, as the MPI cross section is σ 8 = 2.88 × 10−99 s−1 · cm16 · W−8; evolution of the maximum intensity (c) and on-axis electron density (d) at the collapse distance with the pulse duration, as the MPI cross section is σ 8 = 2.81 × 10−96 s−1 · cm16 · W−8. |
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