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Abstract— <p>The results of the first measurement of the rocking curve of a nanofocusing compound refractive lens made of silicon, used for focusing synchrotron radiation (SR) at the “KISI-Kurchatov” source, are presented. The obtained curve is accurately approximated by a Gaussian function, and its width is in agreement with the previously developed analytical theory, describing the SR propagation in multi-element focusing systems. The results demonstrate the feasibility of using the rocking curve as an alignment characteristic of the experimental setup when working with silicon lenses at second-generation SR sources.</p>

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Accurate Measurement of the Rocking Curve of a Planar Compound Refractive Lens for Synchrotron Radiation Focusing

  • 期刊论文

  • 发表日期：

    2025年12月25日

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  • M. S. Folomeshkin,
  • V. G. Kohn,
  • A. Yu. Seregin,
  • Yu. A. Volkovsky,
  • P. A. Prosekov,
  • V. A. Yunkin,
  • A. A. Snigirev,
  • A. E. Blagov

摘要

Abstract—

The results of the first measurement of the rocking curve of a nanofocusing compound refractive lens made of silicon, used for focusing synchrotron radiation (SR) at the “KISI-Kurchatov” source, are presented. The obtained curve is accurately approximated by a Gaussian function, and its width is in agreement with the previously developed analytical theory, describing the SR propagation in multi-element focusing systems. The results demonstrate the feasibility of using the rocking curve as an alignment characteristic of the experimental setup when working with silicon lenses at second-generation SR sources.