# Optical Communications

antiquity

古代

sophistication

诡辩(精美的理论)

> the quality of being sophisticated.
>
> 精致的品质。

propagate

传播

depict

描绘

photon

光子

funnel

漏斗

> a tube or pipe that is wide at the top and narrow at the bottom, used for guiding liquid or powder into a small opening.

funeral

葬礼

dielectric

> an insulator, 一个绝缘体

refract 折射

reflect 反射

cladding, 包层 a covering or coating on a structure or material.

buffer coating 缓冲涂层

disperse 分散

Dispersion 色散

micron 微米
