Generation of high brightness x-rays with the PLEIADES Thomson x-ray source

被引：0

作者：

Brown, WJ ^{[1
]}

Anderson, SG ^{[1
]}

Barty, CPJ ^{[1
]}

Crane, JK ^{[1
]}

Cross, RR ^{[1
]}

Fittinghoff, DN ^{[1
]}

Hartemann, FV ^{[1
]}

Kuba, J ^{[1
]}

Le Sage, GP ^{[1
]}

Slaughter, DR ^{[1
]}

Springer, PT ^{[1
]}

Tremaine, AM ^{[1
]}

Rosenzweig, JB ^{[1
]}

Gibson, DJ ^{[1
]}

机构：

[1] LLNL, Livermore, CA USA

来源：

PROCEEDINGS OF THE 2003 PARTICLE ACCELERATOR CONFERENCE, VOLS 1-5 | 2003年

关键词：

D O I：

10.1109/PAC.2003.1288850

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The use of short laser pulses to generate high peak intensity, ultra-short x-ray pulses enables exciting new experimental capabilities, such as femtosecond pump-probe experiments used to temporally resolve material structural dynamics on atomic time scales. PLEIADES (Picosecond Laser Electron InterAction for the Dynamic Evaluation of Structures) is a next generation Thomson scattering x-ray source being developed at Lawrence Livermore National Laboratory (LLNL). Ultra-fast picosecond x-rays (10-200 keV) are generated by colliding an energetic electron beam (20-100 MeV) with a high intensity, sub-ps, 800 nm laser pulse. The peak brightness of the source is expected to exceed 10(20) photons/s/0.1% bandwidth/mm(2)/mrad(2). Simulations of the electron beam production, transport, and final focus are presented. Electron beam measurements, including emittance and final focus spot size are also presented and compared to simulation results. Measurements of x-ray production are also reported and compared to theoretical calculations.

引用

页码：95 / 97

页数：3

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