Acta Photonica Sinica, Volume. 52, Issue 7, 0734001(2023)
Design and Experimental Study of a Desktop Monochromatic X-ray Source Based on Spherical Bent-crystal Focusing Structure
Figures & Tables(8)
Fig. 1. Schematic diagram of the spherical bent-crystal focusing structure
Fig. 2. Schematic diagram of the equivalent optical structure in the sagittal plane
Fig. 3. XRT tracing results of Al Kα1 line dispersed and focused by spherical bent-crystal
Fig. 4. XRT tracing results of Al Kα1 line diffracted by cylindrical bent-crystal
Fig. 5. The vacuum mechanical design of the spherical bent-crystal focusing structure
Table 1. Parameters of the spherical bent-crystal focusing structure for Al K
α 1 lineView tableView in ArticleTable 1. Parameters of the spherical bent-crystal focusing structure for Al K
α 1 lineParameters Values Central Bragg angle/（°） 56.442 7 Range of Bragg angles/（°） 54.275 5~58.665 3 Range of dispersive energy/eV 1 450.48~1 526.07 Curvature radius of spherical bent-crystal/mm 250 Length/width of spherical bent-crystal/mm 50/8 Object distance/image distance/mm 337.51/270.01
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Yue YU, Haoxuan SI, Zuhua YANG, Shengzhen YI, Zhanshan WANG. Design and Experimental Study of a Desktop Monochromatic X-ray Source Based on Spherical Bent-crystal Focusing Structure[J]. Acta Photonica Sinica, 2023, 52(7): 0734001
Paper Information
Category: X-ray Optics
Received: Mar. 6, 2023
Accepted: Apr. 4, 2023
Published Online: Sep. 26, 2023
The Author Email: YI Shengzhen (023123@tongji.edu.cn), WANG Zhanshan (wangzs@tongji.edu.cn)
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