optical rod coupler 光学棒状耦合器
optical mixing rod 光混合棒 ; 光混频棒 ; 混光棒 ; 光混合柱
polymer optical fiber preform rod 聚合物光纤预制棒
Its model involves a two-mirrored system that directs sunlight down an optical rod onto a small (1 square centimeter) photovoltaic cell.
它的模型有一个双面镜像系统。该系统直接把阳光投射进一块小型(1平方厘米大小)光伏电池的光学感应棒上。
Self focusing rod is a kind of new optical material.
自聚焦棒是一种新型的光学材料。
And found that the rod moved upward and to the side—a sign of optical lift.
发现这个长条物体向上移动并移向旁边，这标志着光的上升力。
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