An Ultrafast X-Ray Diode With Electronic Pulse-Dilation Technique

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Abstract
X-ray diode is an essential instrument for the measurement of the radiation flow in the inertial confinement fusion (ICF) experiment. The time resolution of the traditional X-ray diode is about 100 ps, which needs improvement. A newly electronic pulse-dilation technique can greatly improve the time resolution of the high-speed diagnostic instrument. Here, an ultrafast X-ray diode with electronic pulse-dilation technique is presented, which includes a pulse-dilation device and an anode electron detector. The pulse-dilation X-ray diode is theoretical and experimental researched. The time resolution of the X-ray diode is approximately 261 ps without electronic signal pulse-dilation, and it will be improved to 19 ps by using the pulse-dilation technique.
Funding Information
  • Program for National Natural Science Foundation of China (62001301, 11775147)
  • Natural Science Foundation of Henan Province of China (232300421221)
  • Foundation of Nanyang Institute of Technology (510165, 520043)
  • Shenzhen Science and Technology Program (JCYJ20210324095007020, JCYJ20200109105201936, JCYJ20220814133504001)
  • Science and Technology Project of Jiangxi Province Department of Education of China (GJJ180752)
  • Natural Science Foundation of Jiangxi Province, China (20202BABL201022)

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