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光纤波导原理
释义
光纤波导原理
Encyclopedia
工学
【增益光纤】
释
fiber waveguide principle
光纤波导原理
光导纤维,简称光纤,是指能够传导光波的圆柱形介质光波导,主要由折射率较高的芯层和折射率较低的包层构成,根据实际应用要求,还会有涂覆层、缓冲层、套塑层等起保护作用的外层结构。
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