长周期光纤光栅的功率特性

Power Characteristics of Long-Period Fiber Grating

用Matlab编程的方法对长周期光栅功率特性进行了研究,数值模拟了长周期光栅入射角度、光栅长度与功率分布的图像关系。研究结论为长周期光纤光栅的设计提供理论依据。

The power characteristics of long-period fiber grating were studied by Matlab programming,and the relations between the incidence angle and the grating length of long period grating with images of power distribution.The results provides theoretic basis for long-period fiber grating design.