摘要
ThermalcharacteristicsarenumericallyinvestigatedforthehybridAlGaInAs/InPonsiliconmicroringlaserswithdifferentringradiiandwidths.Lowthresholdcurrentandlowactiveregiontemperatureriseareexpectedforamicroringlaserwithanarrowringwidth.Basedonthethermalanalysisandthe3Dsimulationformodecharacteristics,ahybridAlGaInAs/InPonsiliconmicroringlaserswithaninnern-electrodelaterallyconfinedbythep-electrodemetalliclayerisfabricatedusinganadhesivebondingtechnique.Athresholdcurrentof4mAisachievedforahybridmicroringlaserwitharadiusof20μmandaringwidthof3.5μmat12°C,andthecorrespondingthresholdcurrentdensityisaslowas1kA∕cm~2.Theinfluenceofthelocationofsiliconwaveguideonoutputperformanceisstudiedexperimentallyforimprovingtheoutputcouplingefficiency.Furthermore,continuous-waveelectricallyinjectedlasingupto55°Cisrealizedforahybridmicroringlaserwitharadiusof30μmandaringwidthof3μm.
出版日期
2015年06月16日（中国期刊网平台首次上网日期，不代表论文的发表时间）
