Excitation of X-ray plasma satellites in a femtosecond laser-produced plasma

被引:0
作者
Faenov, A. Ya. [1 ]
Gavrilenko, V. P.
Magunov, A. I.
Pikuz, T. A. [1 ]
Skobele, I. Yu. [1 ]
Gasilov, S. V. [1 ]
Stagira, S. [3 ]
Calegari, F. [3 ]
Vozzi, C. [3 ]
Nisoli, M. [3 ]
Sansone, G.
De Silvestri, S.
Poletto, L. [2 ]
Villoresi, P. [2 ]
机构
[1] Russian Acad Sci, Joint Inst High Temp, Moscow, Russia
[2] Univ Padua, CNR INFM, I-35100 Padua, Italy
[3] NatlLab Ultrafast & Ultraintense Opt Sci, CNR INFMM, Milan, Italy
来源
LASER DRIVEN RELATIVISTIC PLASMAS APPLIED FOR SCIENCE, INDUSTRY, AND MEDICINE | 2008年 / 1024卷
关键词
X-ray spectroscopy; laser-produced plasma; plasma satellites; MAGNETIC-FIELDS; DYNAMIC FIELDS; GENERATION; PULSE; SPECTROSCOPY; WAVES; LINES;
D O I
暂无
中图分类号
O59 [应用物理学];
学科分类号
摘要
The excitation of X-ray plasma satellites was investigated in the plasma created by subpicosecond laser pulses with various intensities. It is shown that when laser flux density is greater then 6x10(16) W/cm(2) strong oscillating electrical fields with omega similar to (1.5-1.6)x(15) s(-1) are excited in the plasma. These oscillations lead to modifications of profiles of X-Ray spectral lines observed.
引用
收藏
页码:242 / +
页数:3
相关论文
共 28 条
[21]   OBSERVATION OF PLASMA SATELLITE LINES IN LASER-PRODUCED PLASMAS [J].
RILEY, D ;
WILLI, O .
PHYSICAL REVIEW LETTERS, 1995, 75 (22) :4039-4042
[22]   Laser-generated ultrashort multimegagauss magnetic pulses in plasmas [J].
Sandhu, AS ;
Dharmadhikari, AK ;
Rajeev, PP ;
Kumar, GR ;
Sengupta, S ;
Das, A ;
Kaw, PK .
PHYSICAL REVIEW LETTERS, 2002, 89 (22) :225002-225002
[23]   SPONTANEOUS MAGNETIC FIELDS IN LASER-PRODUCED PLASMAS [J].
STAMPER, JA ;
PAPADOPOULOS, K ;
SUDAN, RN ;
DEAN, SO ;
MCLEAN, EA ;
DAWSON, JM .
PHYSICAL REVIEW LETTERS, 1971, 26 (17) :1012-+
[24]   MECHANISM FOR THE GENERATION OF 10(9) G-MAGNETIC FIELDS IN THE INTERACTION OF ULTRAINTENSE SHORT LASER-PULSE WITH AN OVERDENSE PLASMA TARGET [J].
SUDAN, RN .
PHYSICAL REVIEW LETTERS, 1993, 70 (20) :3075-3078
[25]   Laboratory measurements of 0.7 GG magnetic fields generated during high-intensity laser interactions with dense plasmas [J].
Wagner, U. ;
Tatarakis, M. ;
Gopal, A. ;
Bee, F.N. ;
Clark, E.L. ;
Dangor, A.E. ;
Evans, R.G. ;
Haines, M.G. ;
Mangles, S.P.D. ;
Norreys, P.A. ;
Wei, M.-S. ;
Zepf, M. ;
Krushelnick, K. .
Physical Review E - Statistical, Nonlinear, and Soft Matter Physics, 2004, 70 (2 2) :026401-1
[27]  
YU I, 1997, PHYS SCRIPTA, V73, P104
[28]  
YU I, 1996, PUBL I PHYS C P, V154, P13105