长周期光纤光栅的透射光谱特征

Characteristics of Transmission Spectrum of Long-Period Fiber Grating

用Matlab编程的方法对长周期光纤光栅的透射光谱谱线特性进行了研究,数值模拟了长周期光纤光栅周期对光谱谱线的影响。研究结论为长周期光纤光栅的设计提供了理论依据。

Spectral characteristics of transmission spectrum of long-period fiber grating were studied by Matlab programming,and effects of long-period fiber grating period on spectrum were numerically simulated.The results provide theoretic basis for long-period fiber grating design.