کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1833168 | 1027533 | 2006 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Wakefield acceleration of low energy electron bunches in the weakly nonlinear regime
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موضوعات مرتبط
مهندسی و علوم پایه
فیزیک و نجوم
ابزار دقیق
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We present a simple analytical model for the acceleration of low energy electron bunches in the wakefield created by a short laser pulse focused in a uniform plasma. Laser intensity is limited to I∼1018W/cm2 in order to avoid self-injection and strong nonlinear effects. In this weakly nonlinear regime, it is found that the quality of the accelerated electron bunch—in terms of bunch length and energy spread—depends crucially on the injection energy. Comparisons with numerical simulations show that most of the features of the acceleration process can be explained within the linear response framework, including both the reduction of energy spread and bunch length at low injection energies. The role of nonlinear effects is discussed.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 561, Issue 2, 1 June 2006, Pages 314–319
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 561, Issue 2, 1 June 2006, Pages 314–319
نویسندگان
A.F. Lifschitz, J. Faure, Y. Glinec, V. Malka,