This paper introduces a new conception of collimation line to make up for the inadequacy of the notion of collimation axis.
本文引进“视准线”的新概念以补充“机准轴”概念的不足。
The coherent output of a LDA has been achieved by a simple EC consisted of a commercial LDA, a fast axis collimation lens and an external mirror.
我们用一个普通的商用LDA、一个快轴准直透镜和一个外腔镜构成的简单外腔实现了LDA的外腔锁相运行。
The study on collimation properties of semiconductor laser beams is valuable and the off-axis model can characterize accurately the output beams of semiconductor laser.
对半导体激光器光束准直场的研究具有重要的意义，半导体激光器的远轴模型能精确描述其发出的光束。
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