Acta Physica Sinica, Volume. 69, Issue 3, 034102-1(2020)
Fig. 1. Calculated (a) energy and (b) brilliance for odd harmonics as a function of the undulator
Fig. 2. Beamline layout of the coherent scattering experimental modes on BL19U2: (a) Side view, vertical direction; (b) top view, horizontal direction.相干衍射实验模式@BL19U2光束线站布局图 (a)侧视图, 垂直方向; (b)上视图, 水平方向
Fig. 3. (a) Schematic diagram of experimental equipment; (b) on-site picture.(a)实验装置示意图; (b)现场照片
Fig. 4. (a), (b) Measured diffraction patterns of pinhole with incident beam of reduced coherence; diffracted intensity distribution in the horizontal (c) and vertical (d) direction along the dotted line profile in panel (a) and (b), and the intensity distribution are shown in log scale.(a), (b)不同入射光束相干度下的针孔衍射图样; (c)水平和(d)垂直方向上的衍射强度分布(图(a), (b)中白色虚线位置); 强度分布均为对数显示
Fig. 5. Coherent diffraction pattern (a), reconstruction (b) and SEM image (c) of pinhole.针孔样品的(a)相干衍射图, (b) 结构重建图, (c)扫描电镜图
Fig. 6. (a) The 441st diffraction pattern collected by the detector; recovered (b) amplitude and (c) phase information of the sample structure of the Fresnel zone plate according to the diffraction patterns; (d) electron microscope image of the corresponding structures of the wave band specimens; reconstructed (e) amplitude and (f) phase information of the incident beam simultaneously according to the diffraction pattern.(a)探测器采集到的第441张衍射图; 根据衍射图重建波带片样品结构的(b)振幅和(c)相位信息; (d)波带片样品相应结构的电子显微镜图片; 根据衍射图重建的入射光束的(e)振幅和(f)相位信息
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Guang-Zhao Zhou, Zhe Hu, Shu-Min Yang, Ke-Liang Liao, Ping Zhou, Ke Liu, Wen-Qiang Hua, Yu-Zhu Wang, Feng-Gang Bian, Jie Wang.
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Received: Oct. 17, 2019
Accepted: --
Published Online: Nov. 10, 2020
The Author Email: Yu-Zhu Wang (wangyuzhu@zjlab.org.cn)