X-ray spot size measurement with pinhole

Qin Li; Yi Wang; Yunlong Liu; Shuangxi Qi; Jinming Cheng; Quanhong Long; Tiantao Li

doi:10.11884/HPLPB202133.200132

Journals >High Power Laser and Particle Beams >Volume 33 >Issue 4 >Page 044007 > Article

High Power Laser and Particle Beams
Vol. 33, Issue 4, 044007 (2021)

X-ray spot size measurement with pinhole

Qin Li, Yi Wang, Yunlong Liu, Shuangxi Qi, Jinming Cheng, Quanhong Long, and Tiantao Li

Author Affiliations

Key Laboratory of Pulsed Power, Institute of Fluid Physics, CAEP, P.O.Box 919-106, Mianyang 621900, China

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DOI: 10.11884/HPLPB202133.200132 Cite this Article

Qin Li, Yi Wang, Yunlong Liu, Shuangxi Qi, Jinming Cheng, Quanhong Long, Tiantao Li. X-ray spot size measurement with pinhole[J]. High Power Laser and Particle Beams, 2021, 33(4): 044007 Copy Citation Text

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Fig. 1. [in Chinese]

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Fig. 2. [in Chinese]

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Fig. 3. [in Chinese]

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Fig. 4. [in Chinese]

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Fig. 4. [in Chinese]

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Fig. 4. [in Chinese]

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distribution	PSF（x，y）	LSF（x）	MTF（k）	FWHM_P	FWHM_L
KV
GS
BNT

Table 1. [in Chinese]

No.	E_e/ MeV	I_e/ kA	FWHM size/ mm	std of FWHM/ mm	direction	FWHM_xy size/ mm	result image f_i0.5/（mm·lp⁻¹）	X-ray spot f_s0.5/（mm·lp⁻¹）	50%MTF size/mm
516A	19.0	2.03	1.18	0.08	x	1.33	0.0380	0.0511	3.18
516A	19.0	2.03	1.18	0.08	y	1.11	0.0402	0.0575	2.83
516B	19.0	2.06	1.44	0.22	x	1.71	0.0389	0.0527	3.09
516B	19.0	2.06	1.44	0.22	y	1.18	0.0418	0.0619	2.63
516C	18.9	2.04	1.24	0.10	x	1.12	0.0371	0.0494	3.29
516C	18.9	2.04	1.24	0.10	y	1.29	0.0319	0.0418	2.89
518A	19.0	2.02	1.33	0.07	x	1.34	0.0405	0.0579	2.81
518A	19.0	2.02	1.33	0.07	y	1.40	0.0392	0.0566	2.88
518B	19.0	2.04	1.33	0.11	x	1.18	0.0408	0.0620	2.62
518B	19.0	2.04	1.33	0.11	y	1.44	0.0366	0.0492	3.30
518C	19.0	2.06	1.50	0.23	x	1.43	0.0369	0.0496	3.28
518C	19.0	2.06	1.50	0.23	y	1.66	0.0286	0.0365	4.45
523A	18.9	2.04	1.32	0.06	x	1.38	0.0424	0.0617	2.73
523A	18.9	2.04	1.32	0.06	y	1.39	0.0428	0.0630	2.68
523B	18.9	1.98	1.35	0.10	x	1.24	0.0403	0.0607	2.78
523B	18.9	1.98	1.35	0.10	y	1.45	0.0374	0.0503	3.35
523C	18.8	2.07	1.45	0.25	x	1.27	0.0404	0.0567	2.97
523C	18.8	2.07	1.45	0.25	y	1.58	0.0327	0.0414	4.07
524A	19.0	2.03	1.26	0.08	x	1.27	0.0415	0.0589	2.86
524A	19.0	2.03	1.26	0.08	y	1.20	0.0414	0.0594	2.83
524B	18.8	2.04	1.36	0.10	x	1.27	0.0405	0.0603	2.79
524B	18.8	2.04	1.36	0.10	y	1.52	0.0402	0.0579	2.91
524C	18.7	2.08	1.40	0.15	x	1.51	0.0393	0.0526	3.20
524C	18.7	2.08	1.40	0.15	y	1.22	0.0356	0.0458	3.68
525A	19.0	2.05	1.32	0.06	x	1.47	0.0419	0.0597	2.82
525A	19.0	2.05	1.32	0.06	y	1.32	0.0412	0.0594	2.84
525B	19.0	2.08	1.41	0.13	x	1.26	0.0414	0.0614	2.74
525B	19.0	2.08	1.41	0.13	y	1.48	0.0410	0.0600	2.81
525C	18.9	2.09	1.49	0.19	x	1.67	0.0399	0.0533	3.16
525C	18.9	2.09	1.49	0.19	y	1.26	0.0364	0.0469	3.59

Table 2. [in Chinese]

No.	FWHM_x/mm	FWHM_y/mm	50%MTF_x/mm	50%MTF_y/mm	C_x	C_y
516A	1.33	1.11	3.18	2.83	2.39	2.55
516B	1.71	1.18	3.09	2.63	1.81	2.23
516C	1.12	1.29	3.29	2.89	2.94	2.24
518A	1.34	1.40	2.81	2.88	2.10	2.06
518B	1.18	1.44	2.62	3.30	2.22	2.29
518C	1.43	1.66	3.28	4.45	2.29	2.68
523A	1.38	1.39	2.73	2.68	1.98	1.93
523B	1.24	1.45	2.78	3.35	2.24	2.31
523C	1.27	1.58	2.97	4.07	2.34	2.58
524A	1.27	1.20	2.86	2.83	2.25	2.36
524B	1.27	1.52	2.79	2.91	2.20	1.91
524C	1.51	1.22	3.20	3.68	2.12	3.02
525A	1.47	1.32	2.82	2.84	1.92	2.15
525B	1.26	1.48	2.74	2.81	2.17	1.90
525C	1.67	1.26	3.16	3.59	1.89	2.85

Table 3. [in Chinese]

Qin Li, Yi Wang, Yunlong Liu, Shuangxi Qi, Jinming Cheng, Quanhong Long, Tiantao Li. X-ray spot size measurement with pinhole[J]. High Power Laser and Particle Beams, 2021, 33(4): 044007

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