摘要: Kerr self-focusing of high-power ultrashort laser pulses in atmosphere may result in a structure or structures of high intensity that can propagate over long distances with little divergence. Filamentation has garnered significant... 展开
作者 | Valenzuela, A. Munson, C. Porwitzky, A. Weidman, M. Richardson, M. | ||
---|---|---|---|
原报告号 | ADA609339 | 总页数 | 12 |
主办者 | Non Paid ADAS | ||
报告分类号 | [46C - Optics &, Lasers, 71N - Nonferrous Metals &, Alloys, 46E - Structural Mechanics] | ||
报告类别/文献类型 | AD / NTIS科技报告 | ||
关键词 | Ablation Filaments Pulsed lasers Steel Titanium alloys Comparison Nonlinear optics Femtosecond laser ablation Geometrically focused pulses Filamentation Plasma filaments Ultrashort pulse lasers Film(Filament-induced laser machining) Sfflm(Sharply focused femtosecond laser machining) Afilm(Assisted film) Lfilm(Lensless film) |