首页> 外文期刊>Applied optics >Wave-front propagation: Design code for synchrotron radiation beam lines
【24h】

Wave-front propagation: Design code for synchrotron radiation beam lines

机译:波前传播:同步辐射束线的设计规范

获取原文
获取原文并翻译 | 示例
           

摘要

Third-generation synchrotron radiation light sources provide partially coherent radiation. Certain topics in the optical design of beam lines and monochromators can be studied with electric-field distributions only rather than with intensity distributions of the light source. The radiation characteristics of a dipole or an undulator can be represented by a two-dimensional complex-electric-field distribution at a distance of several meters from the insertion device center. A method is described that transforms this field distribution through a complete beam line (consisting of mirrors and gratings) to the sample plane. Diffraction at apertures can be modeled and Stokes parameters can be evaluated. The derivation of the equations was performed with the algebraic code REDUCE. A comparison with the brightness formalism is provided. (C) 1997 Optical Society of America.
机译:第三代同步加速器辐射光源提供部分相干辐射。光束线和单色仪的光学设计中的某些主题只能通过电场分布而不是光源的强度分布来研究。偶极子或波荡器的辐射特性可以用二维复电场分布表示,该二维电场分布在距插入设备中心几米的距离处。描述了一种方法,该方法通过一条完整的光束线(由反射镜和光栅组成)将这种场分布转换为样品平面。可以对孔处的衍射进行建模,并可以评估斯托克斯参数。用代数代码REDUCE进行方程的推导。提供了与亮度形式主义的比较。 (C)1997年美国眼镜学会。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号