Machine-learning guided optimization of laser pulses for direct-drive implosions - CORRIGENDUM

Fuyuan Wu; Xiaohu Yang; Yanyun Ma; Qi Zhang; Zhe Zhang; Xiaohui Yuan; Hao Liu; Zhengdong Liu; Jiayong Zhong; Jian Zheng; Yutong Li; Jie Zhang

doi:10.1017/hpl.2022.8

Journals >High Power Laser Science and Engineering >Volume 10 >Issue 2 >Page 02000e17 > Article

High Power Laser Science and Engineering
Vol. 10, Issue 2, 02000e17 (2022)

Machine-learning guided optimization of laser pulses for direct-drive implosions - CORRIGENDUM

Fuyuan Wu^*, Xiaohu Yang, Yanyun Ma, Qi Zhang, Zhe Zhang, Xiaohui Yuan, Hao Liu, Zhengdong Liu, Jiayong Zhong, Jian Zheng, Yutong Li, and Jie Zhang

DOI: 10.1017/hpl.2022.8 Cite this Article Set citation alerts

Fuyuan Wu, Xiaohu Yang, Yanyun Ma, Qi Zhang, Zhe Zhang, Xiaohui Yuan, Hao Liu, Zhengdong Liu, Jiayong Zhong, Jian Zheng, Yutong Li, Jie Zhang. Machine-learning guided optimization of laser pulses for direct-drive implosions - CORRIGENDUM[J]. High Power Laser Science and Engineering, 2022, 10(2): 02000e17 Copy Citation Text

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Abstract

There was a mistake in the value of V in the righthand column of Table 1. A correct version of the table is below.

Properties	Manual optimization	Machine learning optimization
ρ (g/cm²)	0.38	0.62
T_i (keV)	0.25	0.23
V (km/s)	233	223
IFAR	35	28
Energy (kJ)	2×6	2×5

Table 1. Typical properties of manual optimization and machine-learning optimization.

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Also, the units of this value when stated in the text were incorrectly stated as g/cm², where they should have been stated as km/s.

The relevant sentence in the paragraph below Table 1 should read:

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The implosion velocity decreases a little (from 233 to 223 km/s) due to the reduced drive energy.

References