摘要
我们利用遗传算法，采用传输矩阵法计算光栅的光谱，以光栅的每一小段的折射率调制作为决策变量，采用浮点数编码方式，实现了光纤光栅的逆工程运算，并给出了二个逆工程设计例。模拟结果表明：本论文针对光纤光栅边运算的遗传算法可以很好的从给定的反射光谱计算出光栅的折射率调制分布。在遗传算法中对光栅的折射率调制形式加以门限函数，采用插值的方法扩展决策变量来提高遗传算法的搜索效率。
出处
《光子学报》
EI
CAS
CSCD
北大核心
2002年第0Z2期79-86,共8页
Acta Photonica Sinica
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同被引文献7
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