Second-harmonic generation by reflection of focused femtosecond-pulse beams from a metal surface with a periodic relief

被引：2

作者：

Angeluts, AA ^{[1
]}

Goncharov, AA ^{[1
]}

Koroteev, NI ^{[1
]}

Ozheredov, IA ^{[1
]}

Shkurinov, AP ^{[1
]}

机构：

[1] Moscow MV Lomonosov State Univ, Ctr Int Laser, Moscow 119899, Russia

来源：

QUANTUM ELECTRONICS | 1997年 / 27卷 / 01期

关键词：

D O I：

10.1070/QE1997v027n01ABEH000808

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An experimental investigation was made of nonlinear reflection (accompanied by second-harmonic generation) of focused beams, consisting of pulses of about 100 fs duration, from a profiled metal surface. A method for amplifying the nonlinear response (under conditions of generation af;he reflected second harmonic) is proposed: it involves enhancement of the local field by a diffraction grating oriented in a special manner when a surface electromagnetic wave is excited.

引用

页码：64 / 67

页数：4

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