Interconnection between gain spectrum and cavity mode in a quantum-dot vertical-cavity laser

被引:25
作者
Ledentsov, NN
Bimberg, D
Ustinov, VM
Maximov, MV
Alferov, ZI
Kalosha, VP
Lott, JA
机构
[1] AF Ioffe Phys Tech Inst, St Petersburg 194021, Russia
[2] Tech Univ Berlin, Inst Festkorperphys, D-10623 Berlin, Germany
[3] Belarusian State Univ, Inst Nucl Problems, Minsk 220050, BELARUS
[4] USAF, Inst Technol, Dept Elect & Comp Engn, Wright Patterson AFB, OH 45433 USA
关键词
D O I
10.1088/0268-1242/14/1/016
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 effect of self-adjustment of the cavity mode in vertical cavity surface-emitting lasers containing three-period InGaAs-GaAs vertically-coupled quantum dots has been observed. The effect originates from a strong modulation of the refractive index near the gain peak, caused by excitons in quantum dots. The possibility of single quantum dot lasing is demonstrated.
引用
收藏
页码:99 / 102
页数:4
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