来自脉冲星的射电辐射在传播过程中会与星际间介质中的自由电子相互作用，发生色散现象。
Pulssar signal will be scattered as it passes through the Interstellar medium, what is called dispersion.
藉由实验量测到的眼图，我们可以评估光载波经过电光调变器，所产生的群速色散与系统被极化色散现象影响的程度。
The differential group delay (DGD) of the output light which passes through the E-O modulator PMD is estimated and verified by the experimental data.
基于光子晶体中色散和非线性现象的研究使光器件的小型化成为可能，这对将来实现各种光器件的制作和集成具有重要的意义。
There is an important meaning that studying the dispersive and nonlinear phenomena of photonic crystals for the fabrication and integration of optical apparatuses.
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