摘要
描述了惯性约束聚变实验中编码成像原理及解码方法。以环孔显微镜为例，对ＩＣＦ实验中编码成像的解码进行数字研究。采用反投影算法进行数值解码，并编制数值解码程序，对两个实例进行模拟计算。模拟结果表明该算法的图像解码复原精度高。
The principle of the coded imaging and its decoding in inertial confinement fusion is described simply in this paper. We take ring aperture microscope for example and use back project (BP) algorithm to decode the coded image. The decoding program has been performed for numerical simulation. Simulationts of two models are made, and the results show that the accurance of BP algorithm is high and effect of reconstruction is good. Thus,it indicates that BP algorithm is applicable to decoding for coded image in ICF experiments.
出处
《强激光与粒子束》
EI
CAS
CSCD
北大核心
1999年第2期210-214,共5页
High Power Laser and Particle Beams
基金
中国工程物理研究院科学基金
