Acta Optica Sinica, Volume. 39, Issue 7, 0728007(2019)
Ionizing Radiation Response Uniformity of Solid-State Image Sensors
Figures & Tables(11)
Fig. 4. Average curves of incremental pixel values of frame images from image sensor under different irradiation dose rates. (a) 21.53 Gy/h; (b) 60.17 Gy/h
Fig. 5. Histograms of non-uniformities of radiation response signals at different pixel array sizes under different irradiation dose rates. (a) 21.53 Gy/h; (b) 60.17 Gy/h
Fig. 6. Stacked columns of non-uniformities of radiation response signals in different areas of pixel array under different irradiation dose rates. (a) 21.53 Gy/h; (b) 60.17 Gy/h
Table 1. Parameters of various solid-state image sensors
View tableTable 1. Parameters of various solid-state image sensors
No. Type Signal Model Resolution /(pixel×pixel) System on chip Analog-to-digital converter /bit 1 CCD Analog Sony811 976×582 EFFIO 4140 8 2 CCD Analog Sony673 976×582 EFFIO 4140 8 3 CMOS Analog MT9V139 1305×1049 FH 8520 8 4 CMOS Analog Sony imx238 976×582 FH 8510 8 5 CMOS Digital AR0130 1280×960 Hi 3518C 8 6 CMOS Digital OV9712 1280×800 Hi 3518C 8
Table 2. Average pixel value of pixels in selected region and typical pixels
View tableTable 2. Average pixel value of pixels in selected region and typical pixels
Location Average pixel value Sony673 Sony811 MT9V139 Sony imx238 AR0130 OV9712 Total 5.25 9.55 43.47 29.55 0.07 0.06 (50, 50) 5.18 9.45 43.44 29.51 0.02 0.04 (150, 50) 5.22 9.48 43.48 29.48 0.03 0.04 (200, 50) 5.43 9.64 43.50 29.66 0.02 0.03 (150, 150) 5.28 9.57 43.22 29.61 0.03 0.04 (50, 300) 5.18 9.62 43.68 29.51 0.02 0.04 (150, 300) 5.32 9.44 43.57 29.44 0.03 0.04
Table 3. Average incremental pixel value and non-uniformity of sensors under different irradiation dose rates
View tableTable 3. Average incremental pixel value and non-uniformity of sensors under different irradiation dose rates
Dose rate /(Gy·h-1) Data type Sony673 Sony811 MT9V139 SonyIMX238 AR0130 OV9712 Pixel value 16.19 10.96 5.11 9.08 23.07 23.37 21.53 Standard deviation 3.34 3.36 4.81 2.04 6.82 6.81 Non-uniformity 0.11 0.19 0.49 0.23 0.09 0.09 Pixel value 41.26 37.78 11.57 21.05 56.82 55.80 60.17 Standard deviation 2.64 3.02 4.79 1.82 3.73 5.01 Non-uniformity 0.06 0.06 0.21 0.08 0.05 0.05
Table 4. Statistical results of pixel values of typical and global pixels under different irradiation dose rates
View tableTable 4. Statistical results of pixel values of typical and global pixels under different irradiation dose rates
Dose rate / (Gy·h-1) Data type Pixel value Sony673 Sony811 MT9V139 Sony imx238 AR0130 OV9712 6 typical pixels 18.28 13.18 23.67 7.93 24.64 10.43 21.53 Total pixels 16.19 10.96 23.07 5.11 23.37 9.08 Deviation /% 12.91 20.26 2.60 55.19 5.43 14.87 6 typical pixels 43.67 40.59 58.02 14.81 58.21 22.42 60.17 Total pixels 41.26 37.78 56.82 11.57 55.80 21.05 Deviation /% 5.84 7.44 2.11 28.00 4.32 6.51
Table 5. Statistical results of non-uniformity of typical and global pixels under different irradiation dose rates
View tableTable 5. Statistical results of non-uniformity of typical and global pixels under different irradiation dose rates
Dose rate / (Gy·h-1) Data type Non-uniformity Sony673 Sony811 MT9V139 Sony imx238 AR0130 OV9712 21.53 6 typical pixels 0.13 0.12 0.09 0.49 0.09 0.16 Total pixels 0.11 0.10 0.09 0.49 0.09 0.18 60.17 6 typical pixels 0.05 0.05 0.04 0.21 0.05 0.08 Total pixels 0.06 0.06 0.05 0.21 0.05 0.08
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Shoulong Xu, Shuliang Zou, Yongchao Han, Mingzhong Liu, Yantao Qu, Taoyi Zhang. Ionizing Radiation Response Uniformity of Solid-State Image Sensors[J]. Acta Optica Sinica, 2019, 39(7): 0728007
Paper Information
Category: Remote Sensing and Sensors
Received: Jan. 18, 2019
Accepted: Mar. 25, 2019
Published Online: Jul. 16, 2019
The Author Email: Xu Shoulong (xusl@usc.edu.cn), Zou Shuliang (kane880630@hotmail.com)
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