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光纤有哪些主要特性和参数?

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正确答案:

光纤的特性和参数可概括如下:

( 1)传输特性:包括损耗、色散;

( 2) 光学特性: 包括折射率分布、 数值孔径、 截止波长、 模长直径。

(3)几何特性:包括芯径、包层外径、同芯度误差、包层不圆度。

(4)机械特性

( 5)温度特性

答案解析:

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