菲涅耳衍射数据的迭代相位反演:聚焦光束的表征

ACOFT/AOS 2006 - Australian Conference on Optical Fibre Technology/Australian Optical Society Pub Date : 2006-07-10 DOI:10.1109/ACOFT.2006.4519326

C. Henderson, H. Quiney, K. Nugent

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引用次数: 0

摘要

开发了一种迭代相位检索算法，可以根据纳米尺度非晶体物体的衍射模式来确定其结构。我们已经使用这种方法来表征聚焦光激光源的波场。这构成了目前正在开发的从x射线衍射数据确定分子结构的更复杂方案的一个组成部分。

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Iterative phase retrieval of Fresnel diffraction data: Characterization of focused beams

An iterative phase retrieval algorithm has been developed that determines the structure of nanoscale noncrystalline objects from their diffraction patterns. We have used this approach to characterize the wavefield of an focused optical laser source. This forms an integral component of more elaborate schemes currently under development to determine molecular structures from X-ray diffraction data.

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ACOFT/AOS 2006 - Australian Conference on Optical Fibre Technology/Australian Optical Society

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