幅の異なる量子井戸を有する共鳴キャビティLED

概要

論文の詳細を見る
Resonant cavity light emitting diodes (RCLEDs) are suitable for optical fiber communication, because of their narrow spectra linewidth and high response. However, device characteristics are sensitive to operation temperature, which leads to saturation of output power at high operation current. To improve I-L property, we proposed a new RCLED, which consists of two single quantum wells (SQWs) of different width, and investigated its characteristics. As a result, improvement of I-L property and enhancement of output power over 20% was achieved without losing the advantages of RCLED.
大同工業大学の論文