High Power Laser and Particle Beams, Volume. 35, Issue 3, 032002(2023)
Uncertainty evaluate of core symmetry which observed by Kirkpatrick-Baez microscope
The core emission was observed by Kirkpatrick-Baez (KB) microscope with about 5 μm space resolution. It is important to evaluate the uncertainty of core image thus to tune the implosion asymmetry. This article evaluates the spatial resolution and SNR of the backlight image got by KB microscope in the experiment, and calculates the uncertainty for the Legendre moments of core emission. The results show that the uncertainty of P2 is about 6% that of and P4 is about 8%.
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Wei Jiang, Yunsong Dong, Xing Zhang, Chuansheng Yin, Chuankui Sun, Jianjun Dong, Wanli Shang. Uncertainty evaluate of core symmetry which observed by Kirkpatrick-Baez microscope[J]. High Power Laser and Particle Beams, 2023, 35(3): 032002
Paper Information
Category: Inertial Confinement Fusion Physics and Technology
Received: May. 5, 2022
Accepted: Nov. 18, 2022
Published Online: Mar. 9, 2023
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