Performance evaluation of Bragg coherent diffraction imaging
Performance evaluation of Bragg coherent diffraction imaging
复制标题
布拉格相干衍射成像性能评估
DOI:
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复制
发表时间:
2017
期刊:
影响因子:
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通讯作者:
Yong S. Chu
中科院分区:
文献类型:
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作者:
Hande Öztürk;Xiaojing Huang;Hanfei Yan;Ian K. Robinson;I. C. Noyan;Yong S. Chu
In this study, we present a numerical framework for modeling three-dimensional (3D) diffraction data in Bragg coherent diffraction imaging (Bragg CDI) experiments and evaluating the quality of obtained 3D complex-valued real-space images recovered by reconstruction algorithms under controlled conditions. The approach is used to systematically explore the performance and the detection limit of this phase-retrieval-based microscopy tool. The numerical investigation suggests that the superb performance of Bragg CDI is achieved with an oversampling ratio above 30 and a detection dynamic range above 6 orders. The observed performance degradation subject to the data binning processes is also studied. This numerical tool can be used to optimize experimental parameters and has the potential to significantly improve the throughput of Bragg CDI method.
DOI:
10.48550/arxiv.1501.02853
发表时间:
2015
期刊:
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影响因子:
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作者:
Clark J
通讯作者:
Clark J
DOI:
10.3204/pubdb-2017-00397
发表时间:
2016
期刊:
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影响因子:
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作者:
Ihli J
通讯作者:
Ihli J