arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1303.6789physics.acc-ph
收藏

产生同步辐射的非平衡电子环

Nonequilibrium electron rings for synchrotron radiation production

Hywel Owen, Peter H. Williams, Scott Stevenson

摘要:

用于产生同步辐射(SR)的电子存储环具有受平衡束流发射度限制的输出光子亮度。通过使用交错注入和喷射束从源的重复率大于1 kHz,我们表明,它是切实可行的,以克服这个限制的能量环~1 GeV。足够短的冲击脉冲长度能够实现许多毫安的有效电流,这可以提供衍射限制的软X射线光子的显著通量。因此,现有的SR设施可以适用于非平衡操作,或者应用该技术来构造小于其存储环等效物的SR环。

英文摘要:

Electron storage rings used for the production of synchrotron radiation (SR) have an output photon brightness that is limited by the equilibrium beam emittance. By using interleaved injection and ejection of bunches from a source with repetition rate greater than 1 kHz, we show that it is practicable to overcome this limit in rings of energy ~1 GeV. Sufficiently short kicker pulse lengths enable effective currents of many milliamperes, which can deliver a significant flux of diffraction-limited soft X-ray photons. Thus, either existing SR facilities may be adapted for non-equilibrium operation, or the technique applied to construct SR rings smaller than their storage ring equivalent.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑