Theoretical and experimental analysis of the spontaneous emission and threshold current of edge-emitting Bragg microcavity laser structures

机译：边缘发射布拉格微胶囊激光结构的自发发射和阈值电流的理论与实验分析

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Spontaneous emission control has been achieved in GaAs/AlGaAs quantum well lasers by the use of Distributed Bragg microcavity perpendicular to the quantum wells. The room temperature emission is inhibited whilst below 130 K there is an enhancement. These changes to the spontaneous emission process directly effect the threshold current producing a 25% reduction at room temperature. Theoretical modeling of the lasers is in agreement with the experimental results and highlights the effect of the microcavity on the field-dipole interaction.

机译：通过使用垂直于量子孔的分布式布拉格微胶囊，在GaAs / Algaas量子阱激光器中实现了自发排放控制。室温排放抑制在130 k以下，有增强。这些对自发发射过程的改变直接影响在室温下产生25％的阈值电流。激光器的理论建模与实验结果一致，突出了微腔对场偶极相互作用的影响。

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《Conference on physics and simulation of optoelectronic devices》|1998年||共12页
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Graham M. Berry; Gareth W. Lewis; Huw D. Summers; Peter Blood; John S. Roberts;
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中图分类光电子技术的应用;
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Theoretical and experimental analysis of the spontaneous emission and threshold current of edge-emitting Bragg microcavity laser structures

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