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单词 semiconductor laser
释义 semiconductor lasern.(名词)
  1. A solid-state device that consists of two outer semiconductor layers separated by a middle layer and generates laser radiation when charge carriers of opposite polarity, one each from the top and bottom layers, meet in the middle layer. Also called diode laser 半导体激光:一种固态装置,由外缘为半导体的两层组成,中有一层分隔。当两极的电荷承载,分别从上层及下层交会于中间这层时,可产生激光放射线 也作 diode laser
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