Guiding of a 10-TW picosecond laser pulse through hollow capillary tubes

被引:52
作者
Borghesi, M [1 ]
Mackinnon, AJ
Gaillard, R
Willi, O
Offenberger, AA
机构
[1] Univ London Imperial Coll Sci Technol & Med, London SW7 2BZ, England
[2] Univ Alberta, Dept Elect Engn, Edmonton, AB T6G 2G7, Canada
来源
PHYSICAL REVIEW E | 1998年 / 57卷 / 05期
关键词
D O I
10.1103/PhysRevE.57.R4899
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
Efficient guiding of 1-ps infrared laser pulses with power exceeding 10 TW has been demonstrated through hollow capillary tubes with 40- and 100-mu m internal diameters and lengths up to 10 mm, with transmission greater than 80% of the incident energy coupled into the capillary. The beam is guided via multiple reflections off a plasma formed on the walls of the guide by the pulse's rising edge, as inferred from optical probe measurements.
引用
收藏
页码:R4899 / R4902
页数:4
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