“top surface-emitting semiconductor lasers”的概念、定义、翻译、参考文献-科学参考

单词	top surface-emitting semiconductor lasers
释义	top surface-emitting semiconductor lasers Encyclopedia 工学面发射半导体激光器释 top surface-emitting semiconductor lasers顶面发射半导体激光器利用交替的高低反射率的分布布拉格反射镜（distributed bragg reflector，DBR）作为有源区两侧的包层形成垂直腔结构，在p型DBR上有一个圆形出光窗口，使得形成的光束垂直于衬底从顶部（p型DBR）激射的半导体激光器。
随便看	underground energy storage system underground engineering geophysical exploration underground engineering support underground engineering survey underground equipment pinpoint underground explosion underground explosion-proof operation safety underground explosive magazine underground explosives charging vehicle underground expressway underground facilities for urban lifeline system underground facilities protection underground facility underground fermentation underground film underground fire engineering underground freight transportation system underground gas storage underground gas storage comes from disused mines underground gas storage comes from oil & gas reservoir underground gas storage comes from salt cavity underground gas storage comes from water layer underground geophysical prospecting underground granary underground gravity survey

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