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本文回顾了激光-等离子体相互作用中自生磁场的产生以及提出的各种产生机制和诊断方法;比较全面地介绍了超短超强激光与等离子体相互作用中产生自生磁场的理论、数字模拟以及实验研究的状况;重点阐述了超短超强激光-等离子体相互作用中自生磁场对谐波发射影响的理论以及根据该理论完成的实验测定.
This paper reviews the generation of autogenous magnetic field in the laser-plasma interaction and various production mechanisms and diagnostic methods proposed in this paper. The theories and numerical simulations of autogenous magnetic field in the interaction between ultrashort superlattice laser and plasma are introduced in detail The state of the experimental study is mainly elaborated. The theory of the influence of the spontaneous magnetic field on the harmonic emission in the ultrashort superlattice laser-plasma interaction and the experimental measurements based on the theory are described.