X-Ray Diffraction From A Zone-Plate Of Finite Thickness

J . M. Blackledge; R. E. Burge; K. I. Hopcraft

doi:10.1117/12.941476

10 September 1987 X-Ray Diffraction From A Zone-Plate Of Finite Thickness

J . M. Blackledge, R. E. Burge, K. I. Hopcraft

Proceedings Volume 0808, Inverse Problems in Optics; (1987) https://doi.org/10.1117/12.941476
Event: Fourth International Symposium on Optical and Optoelectronic Applied Sciences and Engineering, 1987, The Hague, Netherlands

Abstract

The scattering of electromagnetic radiation from a dielectric zone-plate of finite thickness is considered. It is shown that the scattering at X-ray wavelengths is weak, so enabling the Born approximation to be used in formulating the diffraction theory. For the usual design of zone plate, the scattered field is a separable function of the thickness and the separation of the Fresnel zones, enabling the variations of either parameter to be studied independently. It is shown that the effects of finite thickness on volume scattering from dielectric material are small.

Citation Download Citation

J . M. Blackledge, R. E. Burge, and K. I. Hopcraft "X-Ray Diffraction From A Zone-Plate Of Finite Thickness", Proc. SPIE 0808, Inverse Problems in Optics, (10 September 1987); https://doi.org/10.1117/12.941476

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