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論文

Simulation and experiments of the laser induced breakdown of air for femtosecond to nanosecond order pulses

Koga, J. K.; 森林 健悟; 福田 祐仁; Bulanov, S. V.; 匂坂 明人; 小倉 浩一; 大道 博行; 山極 満; 木村 豊秋*; 藤川 武敏*; et al.

Journal of Physics D; Applied Physics, 43(2), p.025204_1 - 025204_15, 2010/01

 被引用回数:14 パーセンタイル:56.66(Physics, Applied)

Three dimensional simulations and experimental results for the laser induced breakdown of air are presented. The simulations include the laser propagation, multi-photon and impact ionization, and heating of the electrons using accurate atomic and molecular data. For laser pulses of duration from 100 femto-seconds to 1 nano-second mechanisms for the breakdown of air based on the pulse duration and intensity ranging from optical field ionization to electron impact ionization are found. The laser energies at which the breakdown occurs are found to be in good agreement with experimental results.

口頭

Simulation and experiments of the laser induced breakdown of air for femtosecond to picosecond order pulses

Koga, J. K.; 森林 健悟; 福田 祐仁; Bulanov, S. V.; 匂坂 明人; 小倉 浩一; 大道 博行; 山極 満; 木村 豊秋; 藤川 武敏*; et al.

no journal, , 

Simulations including the laser propagation, multi-photon and impact ionization, and heating of the electrons and experimental results for the laser induced breakdown of air for pulses of duration from femtoseconds to picoseconds are presented.

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