olabstech
Explaining Fiber Propagation Modes
光缆的主要作用是对其内部用于光传播的纤芯进行保护。 下图展示了光缆的结构。 图-1: 典型的光缆结构. 1. 纤芯. 光纤纤芯由石英玻璃制成，光缆的轴心用来携带光 ...
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