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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| Time-evolution of the on-axis intensity along the propagation distance z [i.e., I ( t , z )] in the classical model (a) and the HOK model (b) as the MPI cross section is σ 8 = 2.88 × 10−99 s−1 · cm16 · W−8; time-evolution of the on-axis intensity along the propagation distance z [i.e., I ( t , z )] in the classical model (c) and the HOK model (d) as the MPI cross section is σ 8 = 2.81 × 10−96 s−1 · cm16 · W−8. The unit of intensity is TW/cm2. |
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