DIRECT MEASUREMENT OF PREPULSE SUPPRESSION BY USE OF A PLASMA SHUTTER

被引:49
作者
GOLD, DM
机构
[1] Lawrence Livermore National Laboratory, Livermore, CA, 94550, L-251
关键词
D O I
10.1364/OL.19.002006
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A direct measurement is presented that quantifies prepulse reduction in an intense, ultrashort pulse on reflection from a high-density plasma created from a SiO2 target at Brewster's angle. The contrast between the intense ultrashort pulse and prepulse energy was improved by a factor of >625. Pulse-width reduction, spectral broadening, and spatial filtering are also observed in the reflected pulse.
引用
收藏
页码:2006 / 2008
页数:3
相关论文
共 17 条
[1]   PREPULSE SUPPRESSION FOR HIGH-ENERGY ULTRASHORT PULSES USING SELF-INDUCED PLASMA SHUTTERING FROM A FLUID TARGET [J].
BACKUS, S ;
KAPTEYN, HC ;
MURNANE, MM ;
GOLD, DM ;
NATHEL, H ;
WHITE, W .
OPTICS LETTERS, 1993, 18 (02) :134-136
[2]  
CHANG YH, 1991, J OPT SOC AM B, V8, P1226
[3]  
CHIN SL, 1984, MULTIPHOTON IONIZATI, P7
[4]   MULTITERAWATT PICOSECOND ND-GLASS LASER SYSTEM AT 1053 NM [J].
FERRAY, M ;
LOMPRE, LA ;
GOBERT, O ;
LHUILLIER, A ;
MAINFRAY, G ;
MANUS, C ;
SANCHEZ, A ;
GOMES, AS .
OPTICS COMMUNICATIONS, 1990, 75 (3-4) :278-282
[5]  
GOLDBERG KA, 1992, THESIS U CALIFORNIA
[6]   PREPULSE ENERGY SUPPRESSION FOR HIGH-ENERGY ULTRASHORT PULSES USING SELF-INDUCED PLASMA SHUTTERING [J].
KAPTEYN, HC ;
MURNANE, MM ;
SZOKE, A ;
FALCONE, RW .
OPTICS LETTERS, 1991, 16 (07) :490-492
[7]  
KELDYSH LV, 1965, ZH EKSP TEOR FIZ, V20, P1307
[8]   QUINTIC-PHASE-LIMITED, SPATIALLY UNIFORM EXPANSION AND RECOMPRESSION OF ULTRASHORT OPTICAL PULSES [J].
LEMOFF, BE ;
BARTY, CPJ .
OPTICS LETTERS, 1993, 18 (19) :1651-1653
[9]   EXPANSION-INDUCED DOPPLER SHIFTS FROM ULTRASHORT-PULSE LASER-PRODUCED PLASMAS [J].
MILCHBERG, HM ;
FREEMAN, RR .
PHYSICAL REVIEW A, 1990, 41 (04) :2211-2214
[10]   PLASMA SPATIAL FILTER [J].
MONCUR, NK .
APPLIED OPTICS, 1977, 16 (06) :1449-1451