cross transmission造句

• 3 . the coupled - mode theory and matrix theory of lpfg have been studied . based on the erbium - doped fiber which has been chosen for edsfs , smf - 28 of corning corporation and photosensitive fiber of coractive corporation , the optimum fiber grating period , length , the maximum cross transmission wavelength and the relation
  3 .推导长周期光纤光栅耦合模理论及矩阵理论,结合几种不同的光纤,包括课题中的掺铒光纤、 corning公司的smf - 28单模光纤及加拿大coractive公司的光敏光纤,利用matlab7建模并结合已确定的长周期光纤光栅的透射谱来优化长周期光纤光栅周期、长度、谐振波长等几个参数及它们之间的关系,用来指导和优化光纤光栅的制作。