Abstract

An alternative way of describing X-ray Kossel lines based on the theory of X-ray localized conical modes existing in perfect crystals is proposed. The theory of Kossel lines is presented within the approximation of a two-wave dynamical diffraction theory. The theoretical results are compared with known experimental data and demonstrate good general agreement with an experiment. The influence of essential crystal parameters (perfection, size, Borrmann effect, etc.) on the shape of Kossel lines is discussed. To prove the direct link between Kossel lines and X-ray localized conical modes, it is proposed to use an X-ray time-delay detection technique.

中文翻译：

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Kossel线和X射线局部圆锥模式

摘要

提出了一种基于存在于理想晶体中的X射线局域圆锥模理论的另一种描述X射线科塞尔线的方法。Kossel线的理论是在两波动态衍射理论的近似范围内提出的。将理论结果与已知的实验数据进行比较，并证明与实验具有良好的一般一致性。讨论了基本晶体参数（完美度，尺寸，Borrmann效应等）对Kossel线形的影响。为了证明Kossel线和X射线局部圆锥模式之间的直接联系，建议使用X射线时延检测技术。