Xiaobo TAN, Xin YAN, Tao YI, Kai HE, Zhengzheng SHAO, Kaikai ZHOU, Guilong GAO, Tao WANG, Jun ZHANG, Zhaowen ZHUANG. Experimental Study on the Spatial Performance of Photorefractive X-ray Semiconductor Ultrafast Response Chip[J]. Acta Photonica Sinica, 2022, 51(2): 0251215
- Acta Photonica Sinica
- Vol. 51, Issue 2, 0251215 (2022)
Fig. 1. Principle diagram of the photorefractive chip
Fig. 2. Schematic diagram of phase extraction by phase grating coding
Fig. 3. Layout of the experimental setups
Fig. 4. Schematic diagram of the mask on chip surface and imaging result of the mask using ICCD
Fig. 5. Results under different pump laser energy
Fig. 6. Calculation results of MTF under different normalized X-ray energy
Fig. 7. Relationship between average gray value of ROI and normalized X-ray energy
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