Green lasers based on CdSe/ZnSe nanostructures pumped by electron beams with energies below 10 keV

被引:23
|
作者
Zverev, M. M. [1 ]
Gamov, N. A. [1 ]
Zhdanova, E. V. [1 ]
Peregudov, D. V. [1 ]
Studenov, V. B. [1 ]
Ivanov, S. V. [2 ]
Sedova, I. V. [2 ]
Sorokin, S. V. [2 ]
Gronin, S. V. [2 ]
Kop'ev, P. S. [2 ]
机构
[1] Tech Univ, Moscow State Inst Radio Engn Elect & Automat, Moscow 117454, Russia
[2] Russian Acad Sci, AF Ioffe Physicotech Inst, St Petersburg 194021, Russia
基金
俄罗斯基础研究基金会;
关键词
D O I
10.1134/S1063785007120140
中图分类号
O59 [应用物理学];
学科分类号
摘要
We have studied the output characteristics of pulsed electron-beam-pumped green lasers based on ZnSe-containing quantum-sized structures with thin (20 nm thick) external ZnMgSSe confinement layers. Room-temperature lasing has been observed for electron beam energies above 3.7 keV. At a beam energy of 8-9 keV, the minimum threshold beam current density was 0.4-0.5 A/cm(2). The maximum laser output pulse energy was 2 W at a pumping electron beam energy of similar to 5 kW.
引用
收藏
页码:1032 / 1034
页数:3
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