Using the transfer - matrix - method simulation , the transmission spectrum in such one dimensional ( 1 - d ) systems including three defects is calculated , and the influence of the interaction between defects on defect modes is discussed 利用傳輸矩陣方法計(jì)算了含有3個(gè)負(fù)折射率缺陷的一維光子晶體的透射譜,討論了缺陷間的相互作用對(duì)缺陷模的影響。