Time-resolved electron imaging of femtosecond laser ablation

被引：0

作者：

Okano, Y ^{[1
]}

Hironaka, Y ^{[1
]}

Kondo, K ^{[1
]}

Nakamura, KG ^{[1
]}

机构：

[1] Tokyo Inst Technol, Mat & Struct Lab, Midori Ku, Yokohama, Kanagawa 2268503, Japan

来源：

ULTRAFAST PHENOMENA XIV | 2005年 / 79卷

关键词：

D O I：

暂无

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Pulsed electrons generated by intense femtosecond laser irradiation onto a metal target were applied for electron imaging. An instantaneous charge-separated field was observed on a femtosecond-laser-irradiated surface of a copper film. From deflection of the probe electrons, the electric field was estimated to be 1.5 MV/m at a pump-laser intensity of 10(15) W/cm(2).

引用

页码：825 / 827

页数：3

共 3 条

[1] Plasma expansion into a vacuum [J].

Mora, P .

PHYSICAL REVIEW LETTERS, 2003, 90 (18) :4

[2] Energy distribution of electrons ejected from a copper target in a femtosecond laser field of 1017 W/cm2 [J].

Okano, Y ;

Hironaka, Y ;

Nakamura, KG ;

Kondo, K ;

Oishi, Y ;

Nayuki, T ;

Nemoto, K .

JOURNAL OF APPLIED PHYSICS, 2004, 95 (05) :2278-2282

[3] Time-resolved electron shadowgraphy for 300 ps laser ablation of a copper film [J].

Okano, Y ;

Hironaka, Y ;

Nakamura, KG ;

Kondo, K .

APPLIED PHYSICS LETTERS, 2003, 83 (08) :1536-1538

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