Surface plasmon enhanced electron acceleration with few-cycle laser pulses

被引：27

作者：

Dombi, P. ^{[1
]}

Racz, P. ^{[1
]}

Bodi, B. ^{[1
]}

机构：

[1] Res Inst Solid State Phys & Opt, H-1121 Budapest, Hungary

来源：

LASER AND PARTICLE BEAMS | 2009年 / 27卷 / 02期

关键词：

Electron acceleration; Few-cycle pulses; Surface plasmons; Ultrafast phenomena; CARRIER-ENVELOPE PHASE; TI-SAPPHIRE OSCILLATOR; IONIZATION; GENERATION; DIFFRACTION; REGIME;

D O I：

10.1017/S0263034609000391

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Surface plasmon enhanced electron acceleration is a recently discovered efficient particle acceleration phenomenon in the nanoscale-confined field of surface electromagnetic waves. For the generation and spatial/spectral control of keV-energy electrons generated. this way few-cycle laser pulses can be utilized particularly well. We present numerical results based on a simple model of this phenomenon analogous to the three-step model of high harmonic, generation. We identify those parameter regimes where the emitted electron beam is highly directional and monoenergetic opening the door to novel ultrafast applications and methods.

引用

页码：291 / 296

页数：6

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