Tiankui Zhang, Lianqiang Shan, Minghai Yu, Feng Lu, Weimin Zhou, Chao Tian, Fang Tan, Yonghong Yan, Feng Zhang, Zongqiang Yuan, Qiuyue Xu, Weiwu Wang, Zhigang Deng, Jian Teng, Dongxiao Liu, Lei Yang, Wei Fan, Yue Yang, Kainan Zhou, Jingqin Su, Yuchi Wu, Yongkun Ding, Yuqiu Gu. Source-coded radiography technique with high spatial-resolution for X-ray source driven by ps-laser[J]. High Power Laser and Particle Beams, 2022, 34(12): 122001
- High Power Laser and Particle Beams
- Vol. 34, Issue 12, 122001 (2022)
Fig. 1. Diagram of laser driven X-ray source coding radiography
Fig. 2. Simulated image using pinhole-array plate
Fig. 3. Simulated images by pinhole with different diameter
Fig. 4. Simulated penumbral image and corresponding reconstructed source image at different X-ray brightness
Fig. 5. Radiography image by single-wire target with different X-ray spectrum
Fig. 6. Inversion image from simulated image by wire-array target with different X-ray spectrum
Fig. 7. Experimental configuration
Fig. 8. Design drawing of object and experimental radiography image
Fig. 9. Micrograph picture of assembled wire-array target
Fig. 10. Pinhole image, penumbral image and reconstructed image from penumbral image of wire-array target
Fig. 11. Radiography image with wire-array target, inversion image and radiography image with single-wire target
Fig. 12. Edge spread curves from inversion image by wire-array target and radiography image by single-wire target
Fig. 13. Bremsstrahlung spectrum of single-wire target and wire-array target
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