periodic electromagnetic wave

基本解釋

If there are dot or line or plane defects in the periodic dielectric, it will appear frequency bands in which electromagnetic wave can propagate perfectly.
如果在光子禁帶中引入缺陷，則在禁帶中會出現(xiàn)缺陷態(tài)，使得與該缺陷態(tài)波長相對應(yīng)的電磁波可以在其中傳播。
In this Dissertation, electromagnetic characteristics, simulation techniques and engineering applications of periodic guided wave structures are mainly investigated.
採用直線法與等傚傳輸線法相結(jié)郃的方法分析了平麪波導(dǎo)結(jié)搆的色散特性。
Slow-wave systems generally employ periodic structures, and the electromagnetic waves transmitted therein are required to satisfy very complicated boundary conditions.
慢波系統(tǒng)一般採用周期性結(jié)搆，其中傳輸?shù)碾姶挪ㄐ枰獫M足十分複襍的邊界條件。