Novel optical interferometry of synchrotron radiation for absolute electron beam energy measurements
Novel optical interferometry of synchrotron radiation for absolute electron beam energy measurements
复制标题
用于绝对电子束能量测量的同步加速器辐射新型光学干涉测量法
DOI:
10.1016/j.nima.2018.09.072
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发表时间:
2018
期刊:
影响因子:
--
通讯作者:
Toyama Y.
中科院分区:
文献类型:
--
作者:
Klag P.;Achenbach P.;Biroth M.;Gogami T.;Herrmann P.;Kaneta M.;Konishi Y.;Lauth W.;Nagao S.;Nakamura S.N.;Pochodzalla J.;Roser J.;Toyama Y.
A novel interferometric method is presented for the measurement of the absolute energy of electron beams. In the year 2016, a pioneering experiment was performed using a 195 MeV beam of the Mainz Microtron (MAMI). The experimental setup consisted of two collinear magnetic undulators as sources of coherent optical synchrotron light and a high-resolving grating monochromator. Beam energy measurements required the variation of the relative undulator distance in the decimeter range and the analysis of the intensity oscillation length in the interference spectrum. A statistical precision of 1 keV was achieved in 1 h of data taking, while systematic uncertainties of 700 keV were present in the experiment. These developments aim for a relative precision of 1 0− 5 in the absolute momentum calibrations of spectrometers and high-precision hypernuclear experiments. Other electron accelerators with beam energies in this regime such as the Mainz Energy Recovering Superconducting Accelerator (MESA) might benefit from this new method.
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DOI:
--
发表时间:
2016
期刊:
影响因子:
--
作者:
P. Achenbach
通讯作者:
P. Achenbach
DOI:
10.1016/j.nima.2008.05.018
发表时间:
2008
影响因子:
1.4
作者:
K. Kaiser;K. Aulenbacher;O. Chubarov;M. Dehn;H. Euteneuer;F. Hagenbuck;R. Herr;A. Jankowiak;P. Jennewein;H. Kreidel;U. Ludwig;M. Negrazus;S. Ratschow;S. Schumann;M. Seidl;G. Stephan;A. Thomas
通讯作者:
A. Thomas
影响因子:
8.6
作者:
S. Dambach;H. Backe;T. Doerk;N. Eftekhari;H. Euteneuer;F. Görgen;F. Hagenbuck;K. Kaiser;O. Kettig;G. Kube;W. Lauth;H. Schöpe;A. Steinhof;T. Tonn;T. Walcher
通讯作者:
T. Walcher
DOI:
--
发表时间:
1976
期刊:
影响因子:
--
作者:
H. Herminghaus;A. Feder;K. Kaiser;W. Manz;H. Schmitt
通讯作者:
H. Schmitt
DOI:
--
发表时间:
2011
期刊:
影响因子:
--
作者:
M. Dehn;K. Aulenbacher;R. Heine;H. Kreidel;U. Ludwig;Andreas Jankowiak
通讯作者:
Andreas Jankowiak