Luminescence of crystals excited by a KrCl laser and a subnanosecond electron beam

被引：16

作者：

Lipatov, EI ^{[1
]}

Tarasenko, VF ^{[1
]}

Orlovskii, VM ^{[1
]}

Alekseev, SB ^{[1
]}

机构：

[1] Russian Acad Sci, Inst High Current Elect, Siberian Branch, Tomsk 634055, Russia

来源：

QUANTUM ELECTRONICS | 2005年 / 35卷 / 08期

关键词：

luminescence; spodumene; diamond; laser radiation; electron beam;

D O I：

10.1070/QE2005v035n08ABEH003849

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：

Luminescence of crystals of natural spodumene and natural diamond of the type IIa is studied upon excitation by a laser at a wavelength of 222 nm and by a subnanosecond avalanche electron beam (SAEB) formed in air at the atmospheric pressure. The photoluminescence spectra of spodumene and diamond are shown to exhibit additional bands, which are absent upon SAEB excitation. It is demonstrated that SAEB excitation allows one to analyse various crystals under normal conditions without using any vacuum equipment.

引用

页码：745 / 748

页数：4

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