The possibility of focusing (concentration) of long-wavelength X-rays by thick spherically bent and planar microchannel plates has been studied experimentally and theoretically. The electrodynamic simulation of emission from a finite antenna array consisting of noninteracting emitters, which are hollow microchannels, has been performed. It has been shown theoretically that the parallel beam of synchrotron radiation can be efficiently focused not only by a spherical microchannel plate but also by a pair of plane-parallel plates.

中文翻译：

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借助球形和平面微通道板聚焦长波长X射线

已经通过实验和理论研究了厚球形弯曲的平面微通道板聚焦（集中）长波长X射线的可能性。从有限的天线阵列发射的电动力学模拟，该天线阵列由中空微通道的非相互作用发射器组成。理论上已经表明，同步加速器辐射的平行光束不仅可以通过球形微通道板而且可以通过一对平面平行板有效地聚焦。