Investigation of the energy balance components for a plane target irradiated with a picosecond laser pulse

被引：4

作者：

Borodin, VG ^{[1
]}

Il'in, VV ^{[1
]}

Komarov, VM ^{[1
]}

Malinov, VA ^{[1
]}

Migel, VM ^{[1
]}

Nikitin, NV ^{[1
]}

Charukhchev, AV ^{[1
]}

Chernov, VN ^{[1
]}

机构：

[1] Res Inst Complex Testing Optoelect Devices, Sosnovyi Bor 188537, Leningrad Provi, Russia

来源：

QUANTUM ELECTRONICS | 2000年 / 30卷 / 01期

关键词：

D O I：

10.1070/QE2000v030n01ABEH001657

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：

The scattering and absorption of a high-power picosecond laser pulse by a solid target were investigated experimentally making use of the 'Progress-P' Nd : glass laser facility (lambda = 1053 nm, tau = 1.4 ps) at radiation intensities I = 10(16)-10(19) W cm(-2) on the target surface. It was found that, for I less than or equal to 10(17) W cm(-2), more than 30% of the intensity of the scattered light was contained in the specularly reflected component. The absorption coefficient of the laser radiation with intensities ranging from 10(18) to 10(19) W cm(-2) was higher for targets made of materials with higher atomic numbers.

引用

页码：51 / 54

页数：4

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