Based on this method , the wavevector diagram for photonic crystals can be easily obtained 基于这种修正,可以容易地得到光子晶体中的波向量图。
By using this diagram , the behavior of light in photonic crystals can be analyzed qualitatively 根据波向量图可以定性分析光在光子晶体中的行为。
Based on the wavevector diagram and group velocity , the property of light in photonic crystals can be analyzed quantitatively 基于波向量图和群速度,可以很好地分析光在光子晶体中的行为。