长周期光纤光栅的源程序代码,可用来模拟其传输特性-Long-period fiber grating source code, can be used to simulate the transmission characteristics

长周期光纤光栅透射谱,用来描述长长周期光纤光栅传输特性 -Long period fiber grating transmission spectra used to describe the characteristics of long period fiber grating transmission