Ionization injection effects in x-ray spectra generated by betatron oscillations in a laser wakefield accelerator
Ionization injection effects in x-ray spectra generated by betatron oscillations in a laser wakefield accelerator
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激光尾场加速器中电子感应加速器振荡产生的 X 射线光谱中的电离注入效应
DOI:
10.1088/0741-3335/58/5/055012
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发表时间:
2016
影响因子:
2.2
通讯作者:
Behm K
中科院分区:
文献类型:
--
作者:
Behm K
Single photon counting techniques were used with an x-ray CCD camera to measure features of synchrotron-like x-ray spectra generated by betatron oscillations of electrons in a laser wakefield accelerator (LWFA) with different injection techniques. Measurements were made using the H ercules laser system at the University of Michigan. With a single stage gas cell, we demonstrate that pure helium gas in our wakefield accelerator will produce spectra with higher critical energies than when helium mixed with nitrogen is used. This result was not evident when a two stage gas cell was used.
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DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
M. Vargas;W. Schumaker;Zhaohan He;Zhengguo Zhao;K. Behm;V. Chvykov;B. Hou;K. Krushelnick;A. Maksimchuk;V. Yanovsky;A. Thomas
通讯作者:
A. Thomas
影响因子:
1.6
作者:
Fourment, C.;Arazam, N.;Santos, J. J.
通讯作者:
Santos, J. J.
影响因子:
2.2
作者:
S. Corde;A. Stordeur;V. Malka
通讯作者:
V. Malka
影响因子:
64.8
作者:
Faure, J;Glinec, Y;Malka, V
通讯作者:
Malka, V
影响因子:
64.8
作者:
Mangles, SPD;Murphy, CD;Krushelnick, K
通讯作者:
Krushelnick, K