کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1824287 1027332 2011 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
FEL beam characterization from measurements of the Wigner distribution function
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم ابزار دقیق
پیش نمایش صفحه اول مقاله
FEL beam characterization from measurements of the Wigner distribution function
چکیده انگلیسی

The Free-Electron-Laser FLASH at DESY has been characterized by a quantitative determination of the Wigner distribution function. The setup, comprising an ellipsodial mirror and a moveable extreme UV sensitive CCD detector, enables the mapping of two-dimensional phase spaces corresponding to the horizontal and vertical coordinate axes, respectively. For separable beams this yields the entire Wigner distribution, offering comprehensive information about spatial coherence properties, wavefront, beam profiles, as well as beam propagation parameters.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment - Volume 654, Issue 1, 21 October 2011, Pages 502–507
نویسندگان
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