LOW STIMULATED BRILLOUIN BACKSCATTER OBSERVED FROM LARGE, HOT PLASMAS IN GAS-FILLED HOHLRAUMS

被引:32
|
作者
POWERS, LV [1 ]
TURNER, RE [1 ]
KAUFFMAN, RL [1 ]
BERGER, RL [1 ]
AMENDT, P [1 ]
BACK, CA [1 ]
BERNAT, TP [1 ]
DIXIT, SN [1 ]
EIMERL, D [1 ]
HARTE, JA [1 ]
HENESIAN, MA [1 ]
KALANTAR, DH [1 ]
LASINSKI, BF [1 ]
MACGOWAN, BJ [1 ]
MONTGOMERY, DS [1 ]
MUNRO, DH [1 ]
PENNINGTON, DM [1 ]
SHEPARD, TD [1 ]
STONE, GF [1 ]
SUTER, LJ [1 ]
WILLIAMS, EA [1 ]
机构
[1] LAWRENCE LIVERMORE NATL LAB, LIVERMORE, CA 94551 USA
关键词
D O I
10.1103/PhysRevLett.74.2957
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Stimulated Brillouin scattering (SBS) has been measured from hohlraums with plasma conditions similar to those predicted for high gain targets. The plasmas differ from the more familiar exploding foil or solid targets in being hot (3 keV), high electron density (1021 cm-3), stationary, confined within a gold cylinder, and uniform over greater than 2 mm. Peak SBS backscatter is <3% in these hohlraums for an interaction beam with intensities of 1-4×1015 W/cm2, laser wavelength equal to 0.351 μm, f/4 or f/8 focusing optics, and a variety of beam smoothing implementations. © 1995 The American Physical Society.
引用
收藏
页码:2957 / 2960
页数:4
相关论文
共 14 条
  • [1] Mitigating stimulated scattering processes in gas-filled Hohlraums via external magnetic fields
    Gong, Tao
    Zheng, Jian
    Li, Zhichao
    Ding, Yongkun
    Yang, Dong
    Hu, Guangyue
    Zhao, Bin
    PHYSICS OF PLASMAS, 2015, 22 (09)
  • [2] Studies on the motion and radiation of interior plasmas in gas-filled hohlraums with different laser entrance hole sizes
    Guo, Liang
    Li, Xin
    Li, Qi
    Li, Sanwei
    Hu, Xin
    Li, Jin
    Deng, Bo
    Deng, Keli
    Wang, Qiangqiang
    Cao, Zhurong
    Hou, Lifei
    Che, Xingsen
    Du, Huabing
    Tao, Xu
    He, Xiaoan
    Li, Zhichao
    Jiang, Xiaohua
    Jiang, Wei
    Zheng, Chunyang
    Zheng, Wudi
    Song, Peng
    Ding, Yongkun
    Yang, Dong
    Yang, Jiamin
    PLASMA SCIENCE & TECHNOLOGY, 2024, 26 (07)
  • [3] Studies on the motion and radiation of interior plasmas in gas-filled hohlraums with different laser entrance hole sizes
    郭亮
    李欣
    李琦
    李三伟
    胡昕
    李晋
    邓博
    邓克立
    王强强
    曹柱荣
    侯立飞
    车兴森
    杜华冰
    徐涛
    何小安
    李志超
    蒋小华
    蒋炜
    郑春阳
    郑无敌
    宋鹏
    丁永坤
    杨冬
    杨家敏
    Plasma Science and Technology, 2024, 26 (07) : 45 - 52
  • [4] OBSERVATIONS OF STIMULATED RAMAN AND BRILLOUIN BACKSCATTER FROM UNDERDENSE HYDROGEN PLASMAS
    WATT, RG
    PIETRZYK, ZA
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1979, 24 (08): : 981 - 982
  • [5] A frequency filter of backscattered light of stimulated Raman scattering due to the Raman rescattering in the gas-filled hohlraums
    Hao, Liang
    Huo, Wen Yi
    Liu, Zhanjun
    Li, Jun
    Zheng, Chunyang
    Ren, Chuang
    NUCLEAR FUSION, 2021, 61 (03)
  • [6] Multibeam stimulated Brillouin scattering from hot, solid-target plasmas
    Seka, W
    Baldis, HA
    Fuchs, J
    Regan, SP
    Meyerhofer, DD
    Stoeckl, C
    Yaakobi, B
    Craxton, RS
    Short, RW
    PHYSICAL REVIEW LETTERS, 2002, 89 (17) : 175002/1 - 175002/4
  • [7] Study of the spatial growth of stimulated Brillouin scattering in a gas-filled hohlraum via detecting the driven ion acoustic wave
    Chaoxin Chen
    Tao Gong
    Zhichao Li
    Liang Hao
    Yonggang Liu
    Xiangming Liu
    Hang Zhao
    Yaoyuan Liu
    Kaiqiang Pan
    Qi Li
    Sanwei Li
    Zhijun Li
    Sai Jin
    Feng Wang
    Dong Yang
    Matter and Radiation at Extremes, 2024, 9 (02) : 42 - 55
  • [8] Study of the spatial growth of stimulated Brillouin scattering in a gas-filled Hohlraum via detecting the driven ion acoustic wave
    Chen, Chaoxin
    Gong, Tao
    Li, Zhichao
    Hao, Liang
    Liu, Yonggang
    Liu, Xiangming
    Zhao, Hang
    Liu, Yaoyuan
    Pan, Kaiqiang
    Li, Qi
    Li, Sanwei
    Li, Zhijun
    Jin, Sai
    Wang, Feng
    Yang, Dong
    MATTER AND RADIATION AT EXTREMES, 2024, 9 (02)
  • [9] X-ray imaging of uniform large scale-length plasmas created from gas-filled targets on Nova
    1600, American Inst of Physics, Woodbury, NY, USA (66):
  • [10] X-RAY-IMAGING OF UNIFORM LARGE SCALE-LENGTH PLASMAS CREATED FROM GAS-FILLED TARGETS ON NOVA
    KALANTAR, DH
    MACGOWAN, BJ
    BERNAT, TP
    KLEM, DE
    MONTGOMERY, DS
    MOODY, JD
    MUNRO, DH
    STONE, GF
    HSING, WW
    FAILOR, BH
    REVIEW OF SCIENTIFIC INSTRUMENTS, 1995, 66 (01): : 782 - 784