Tian TANG, Jie XU, Xin WANG, Baozhong MU. Study of X-ray backscatter system based on flying-spot scanning[J]. Optical Instruments, 2019, 41(5): 76

Search by keywords or author
- Optical Instruments
- Vol. 41, Issue 5, 76 (2019)

Fig. 1. Schematic of flying-spot scanning X-ray backscatter imaging

Fig. 2. Schematic of flying-spot scanning mechanism

Fig. 3. Schematic diagram of the chopper wheel disc

Fig. 4. Relationship between plastic scintillator thickness and deposition efficiency

Fig. 5. Experimental prototype of flying-spot scanning X-ray backscatter imaging

Fig. 6. Test results of horizontal direction resolution test

Fig. 7. Vertical side boundary resolution test results

Fig. 8. Photo and experimental result of a toy car

Fig. 9. Photo and experimental result of a ceramic cup

Fig. 10. Horizontal resolution of the ceramic cup
|
Table 1. Comparison of structural parameters of several sets of chopper wheels
|
Table 2. Chopper wheel specific parameters
|
Table 3. X-ray detector performance
|
Table 4. Characteristics of commonly used scintillator materials
|
Table 5. Boundary resolution of horizontal direction of PMMA sample
|
Table 6. Boundary resolution of vertical direction of PMMA sample
|
Table 7. PSNR and IV of toy-car images

Set citation alerts for the article
Please enter your email address