INTENSE LASER SELF-FOCUSING IN PLASMAS

作     者：徐至展 李弘毅 徐毓光 张文琦 王黎君 XU ZHIZHAN P. H. Y. LEE XU YUGUANG ZHANG WENQI AND WANG LIJUN (Shanghai Institute of Optics and Fine Mechanics, Academia Sinica)

作者机构：Shanghai Institute of Optics and Fine Mechanics Academia Sinica Lawrence Livermore National Laboratory U.S.A. 

出 版 物：《Science in China,Ser.A》 (中国科学A辑(英文版))

年 卷 期：1983年第4期

页      面：435-441页

学科分类：080901[工学-物理电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080401[工学-精密仪器及机械] 0804[工学-仪器科学与技术] 0803[工学-光学工程] 

主　　题：INTENSE LASER SELF FOCUSING IN PLASMAS 

摘      要：Strong evidence for self-focusing or filamentation of the laser beam in plasmas is found from time-integrated 1-D spatially resolved spectra and 2-D spatially resolved images of the second harmonic emission from 1.06 μm laser-plasma interactions. We also present preliminary results of investigation of factors such as target Z and prepulse which effect self-focusing or filamentation.