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首页> 外文期刊>Physica status solidi, B. Basic research >CARRIER TRANSPORT IN INP-BASED LASERS, MODULATORS, AND OPTICAL SWITCHING DEVICES
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CARRIER TRANSPORT IN INP-BASED LASERS, MODULATORS, AND OPTICAL SWITCHING DEVICES

机译:基于INP的激光,调制器和光开关器件中的载流子传输

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摘要

Carrier transport effects of various kinds provide an important performance limitation to InP-based semiconductor lasers, modulators, and optical switching devices. We demonstrate how thermally activated tunneling dominates the hole transport in InGaAs/InGaAsP/InP optical switching structures. For InGaAs/InGaAlAs quantum well lasers, we show that a carrier culture time into the quantum wells of about 1.5 ps severely Limits the modulation performance. [References: 7]
机译:各种载流子传输效应对基于InP的半导体激光器,调制器和光开关器件提供了重要的性能限制。我们演示了热激活隧穿如何在InGaAs / InGaAsP / InP光学开关结构中主导空穴传输。对于InGaAs / InGaAlAs量子阱激光器,我们表明,进入量子阱的载流子培养时间约为1.5 ps严重限制了调制性能。 [参考:7]

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