Development of X-Ray Streak Camera with Large Dynamic Range and High Temporal-Spatial Resolution

Li Gu; Fangke Zong; Xiang Li; Junlan Zhou; Qinlao Yang; Baoping Guo

doi:10.3788/AOS201737.1234001

Acta Optica Sinica, Volume. 37, Issue 12, 1234001(2017)

Development of X-Ray Streak Camera with Large Dynamic Range and High Temporal-Spatial Resolution

Li Gu^1,2, Fangke Zong^1,2, Xiang Li³, Junlan Zhou¹, Qinlao Yang^1、*, and Baoping Guo¹

¹ Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen, Guangdong 518060, China

² College of Information Engineering, Shenzhen University, Shenzhen, Guangdong 518060, China

³ Institute for Advanced Study, Shenzhen University, Shenzhen, Guangdong 518060, China

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Figures & Tables(15)

Fig. 1. Electrode design of streak image converter tube

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Fig. 2. Axis potential distribution of streak image converter tube

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Fig. 3. Newly developed streak image converter tube

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Fig. 4. Schematic of static testing for streak image converter tube

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Fig. 5. Static spatial resolution image of streak image converter tube

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Fig. 6. (a) Schematic and (b) photo of dynamic testing for streak camera

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Fig. 7. Dynamic spatial resolution images of streak camera

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Fig. 8. Dynamic temporal resolution images of streak camera

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Fig. 9. Sweep speed images of streak camera. (a) S1; (b) S2; (c) S3; (d) S4

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Fig. 10. Dynamic range image of streak camera

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Table 1. Voltage and structure parameters of streak image converter tube
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Table 1. Voltage and structure parameters of streak image converter tube
Electrode voltage /kV Length /mm Magnification Deflection sensitivity /(mm·kV^-1)
P/C M F1 A1 F2 A2 P/S
0 10.42 6.15 10.42 1.89 12 12 484 1.60 60.71

Table 2. Static spatial resolution data of streak image converter tube
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Table 2. Static spatial resolution data of streak image converter tube
Resolution /(lp·mm^-1) Distance /mm CTF
22 1.2 0.206
18 4.7 0.305
12 8.2 0.653
10 11.7 0.753

Table 3. Dynamic spatial resolution data of streak camera
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Table 3. Dynamic spatial resolution data of streak camera
Resolution /(lp·mm^-1) Distance /mm CTF
20 1.2 0.162
16 4.7 0.253
12 8.2 0.536
10 11.7 0.620

Table 4. Dynamic temporal resolution data of streak camera
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Table 4. Dynamic temporal resolution data of streak camera
Optical path difference /mm Time interval /ps Interval /pixel Width 1 /pixel Width 2 /pixel Average width /pixel Time resolution /ps
36 120 125 5.50 5.00 5.25 5.04

Table 5. Sweep speed data of streak camera

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Table 5. Sweep speed data of streak camera

Range	Etalon distance /mm(ps)	Average interval /pixel	Standard deviation /pixel	Sweep speed nonlinearity /%	Sweep speed /(mm·ns^-1)
S1	35(233)	252.3	5.8	2.3	11.2
S2	75(500)	262.7	4.7	1.8	5.5
S3	150(1000)	257.7	6.8	2.6	2.7
S4	150(1000)	140.9	2.5	1.8	1.5

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Li Gu, Fangke Zong, Xiang Li, Junlan Zhou, Qinlao Yang, Baoping Guo. Development of X-Ray Streak Camera with Large Dynamic Range and High Temporal-Spatial Resolution[J]. Acta Optica Sinica, 2017, 37(12): 1234001

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