ANOMALOUS ENERGY-TRANSPORT TO REAR SURFACE OF MICRODISKS AT HIGH LASER IRRADIANCES

被引:53
作者
EBRAHIM, NA
JOSHI, C
VILLENEUVE, DM
BURNETT, NH
RICHARDSON, MC
机构
[1] Division of Physics, National Research Council of Canada, Ottawa
关键词
D O I
10.1103/PhysRevLett.43.1995
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
In CO2-laser irradiation of thick microdisk foils, a significant fraction of the absorbed laser energy is found to be coupled to the rear surface. Moreover, K and fast-ion emission has given, for the first time, direct evidence that the rear surface is subjected to considerable bombardment, by the transport of hot electrons around the target. © 1979 The American Physical Society.
引用
收藏
页码:1995 / 1998
页数:4
相关论文
共 7 条
  • [1] TRANSPORT OF LONG-MEAN-FREE-PATH ELECTRONS IN LASER-FUSION PLASMAS
    ALBRITTON, JR
    BERNSTEIN, IB
    VALEO, EJ
    WILLIAMS, EA
    [J]. PHYSICAL REVIEW LETTERS, 1977, 39 (24) : 1536 - 1540
  • [2] MEASUREMENT OF RETURN CURRENT IN A LASER-PRODUCED PLASMA
    BENJAMIN, RF
    MCCALL, GH
    EHLER, AW
    [J]. PHYSICAL REVIEW LETTERS, 1979, 42 (14) : 890 - 893
  • [3] OBSERVATIONS CONSISTENT WITH SELF-GENERATED MAGNETIC-FIELDS IN CO2 LASER-PRODUCED PLASMAS
    EBRAHIM, NA
    RICHARDSON, MC
    FEDOSEJEVS, R
    FELDMAN, U
    [J]. APPLIED PHYSICS LETTERS, 1979, 35 (02) : 106 - 108
  • [4] MEASUREMENT OF FAST-ELECTRON ENERGY-SPECTRA AND PREHEATING IN LASER-IRRADIATED TARGETS
    HARES, JD
    KILKENNY, JD
    KEY, MH
    LUNNEY, JG
    [J]. PHYSICAL REVIEW LETTERS, 1979, 42 (18) : 1216 - 1219
  • [5] QUANTITATIVE MEASUREMENTS OF FAST IONS FROM CO2 LASER-PRODUCED PLASMAS
    JOSHI, C
    RICHARDSON, MC
    ENRIGHT, GD
    [J]. APPLIED PHYSICS LETTERS, 1979, 34 (10) : 625 - 627
  • [6] JOSHI C, 1979, B AM PHYS SOC, V24, P990
  • [7] KRUER WL, 1979, UCRL82585 REP