HIGH-EFFICIENCY PLANAR MICROCAVITY LEDS - COMPARISON OF DESIGN AND EXPERIMENT

被引：60

作者：

DENEVE, H ^{[1
]}

BLONDELLE, J ^{[1
]}

BAETS, R ^{[1
]}

DEMEESTER, P ^{[1
]}

VANDAELE, P ^{[1
]}

BORGHS, G ^{[1
]}

机构：

[1] IMEC,MAP,MBE,B-3001 LOUVAIN,BELGIUM

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1995年 / 7卷 / 03期

关键词：

D O I：

10.1109/68.372748

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：

This paper describes the design of substrate emitting microcavity LED's and a comparison of experimental results with modeling results, The modeling is based on a simulation tool which accounts for guided modes, quantum well reabsorption and photon recycling, The overall quantum efficiencies of lambda/2 and lambda cavities both with a 60% and a 90% reflecting DBR mirror are compared and a good qualitative correspondence is found between theory and experiment. The maximum theoretical overall quantum efficiency for the considered structures is expected to be around 14%, whereas the best experimental value amounts to 10.2%.

引用

页码：287 / 289

页数：3

共 13 条

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