InGaAs Quantum-Dot Micropillar Emitters: From Spontaneous Emission and Superradiance to Lasing

被引：0

作者：

Chow, W. W. ^{[1
]}

Kreinberg, S. ^{[2
]}

Wolters, J. ^{[2
]}

Schneider, C. ^{[3
]}

Gies, C. ^{[4
]}

Jahnke, F. ^{[4
]}

Hoefling, S. ^{[3
,4
]}

Kamp, M. ^{[3
]}

Reitzenstein, S. ^{[2
]}

机构：

[1] Sandia Natl Labs, POB 5800, Albuquerque, NM 87185 USA

[2] Tech Univ Berlin, Inst Festkorperphys, D-10623 Berlin, Germany

[3] Univ Wurzburg, Lehrstuhl Tech Phys, D-97074 Wurzburg, Germany

[4] Univ St Andrews, Sch Phys & Astron, St Andrews KY16 9SS, Fife, Scotland

来源：

2017 19TH INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON) | 2017年

关键词：

laser physics; quantum optics; coherence; photon statistics; quantum dots; microlasers; PHASE-TRANSITION; LASERS; PHYSICS;

D O I：

暂无

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：

We report on a theoretical and experimental study performed on AlAs/GaAs micropillar cavities containing InGaAs quantum dots as active medium. The devices have the interesting property of having almost all emission (spontaneous and stimulated) channelled into one cavity mode. They are excellent experimental platforms for studying laser physics because their emission behaviours question our understanding of lasing action. Analysis of spectrally-resolved photoluminescence and photon autocorrelation will be discussed and a physically definitive criterion for lasing applicable to all systems will be presented.

引用

页数：4

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