Time-resolved measurement on ablative acceleration of foil plates driven by pulsed laser beam

被引:18
作者
He, HL [1 ]
Kobayashi, T [1 ]
Sekine, T [1 ]
机构
[1] Natl Inst Res Inorgan Mat, Tsukuba, Ibaraki 3050044, Japan
关键词
D O I
10.1063/1.1357227
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
Coupled with the push-pull type velocity interferometer system for any reflector, an electronic streak camera recording system has been established, which provides subnanosecond time resolution in the detection of interferential fringes. Complete acceleration histories of Al, Au, and Pt foil plates, driven by pulsed laser beam at 30-400 GW/cm(2), have been measured by using this system. For the 10-mum-thick Al foil irradiated at 280 GW/cm(2), an ablative acceleration up to terminal velocity about 9 km/s within 25 ns has been determined with a velocity uncertainty of similar to1%. (C) 2001 American Institute of Physics.
引用
收藏
页码:2032 / 2035
页数:4
相关论文
共 20 条
[1]   LASER INTERFEROMETER FOR MEASURING HIGH VELOCITIES OF ANY REFLECTING SURFACE [J].
BARKER, LM ;
HOLLENBACH, RE .
JOURNAL OF APPLIED PHYSICS, 1972, 43 (11) :4669-+
[2]  
Barker LM, 1998, AIP CONF PROC, V429, P833, DOI 10.1063/1.55598
[3]  
BARKER LM, COMMUNICATION
[4]  
CAUBLE R, 1993, PHYS REV LETT, V70, P2101
[5]   FORMATION AND DECAY OF LASER-GENERATED SHOCK-WAVES [J].
COTTET, F ;
ROMAIN, JP .
PHYSICAL REVIEW A, 1982, 25 (01) :576-579
[6]   ABLATIVE ACCELERATION OF LASER-IRRADIATED THIN-FOIL TARGETS [J].
DECOSTE, R ;
BODNER, SE ;
RIPIN, BH ;
MCLEAN, EA ;
OBENSCHAIN, SP ;
ARMSTRONG, CM .
PHYSICAL REVIEW LETTERS, 1979, 42 (25) :1673-1677
[7]   Time- and space-resolved optical probing of femtosecond-laser-driven shock waves in aluminum [J].
Evans, R ;
Badger, AD ;
Fallies, F ;
Mahdieh, M ;
Hall, TA ;
Audebert, P ;
Geindre, JP ;
Gauthier, JC ;
Mysyrowicz, A ;
Grillon, G ;
Antonetti, A .
PHYSICAL REVIEW LETTERS, 1996, 77 (16) :3359-3362
[8]  
Farnsworth AV, 1996, AIP CONF PROC, V370, P1225
[9]  
GRAY DE, 1963, AM I PHYSICS HDB, P2
[10]   VELOCITY SENSING INTERFEROMETER (VISAR) MODIFICATION [J].
HEMSING, WF .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1979, 50 (01) :73-78