通过等离子体中的受激拉曼背散射将强X射线脉冲压缩至阿秒持续时间。
Compression of powerful x-ray pulses to attosecond durations by stimulated Raman backscattering in plasmas.
作者信息
Malkin V M, Fisch N J, Wurtele J S
机构信息
Department of Astrophysical Sciences, Princeton University, Princeton, New Jersey 08544, USA.
出版信息
Phys Rev E Stat Nonlin Soft Matter Phys. 2007 Feb;75(2 Pt 2):026404. doi: 10.1103/PhysRevE.75.026404. Epub 2007 Feb 20.
Backward Raman amplification (BRA) in plasmas holds the potential for longitudinal compression and focusing of powerful x-ray pulses. In principle, this method is capable of producing pulse intensities close to the vacuum breakdown threshold by manipulating the output of planned x-ray sources. The minimum wavelength limit of BRA applicability to compression of laser pulses in plasmas is found.
等离子体中的后向拉曼放大（BRA）具有纵向压缩和聚焦强大X射线脉冲的潜力。原则上，通过操控预期X射线源的输出，这种方法能够产生接近真空击穿阈值的脉冲强度。发现了BRA在等离子体中用于压缩激光脉冲的适用性的最小波长极限。
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