例如，对均匀光纤，计算出的所有导模的归一化截止频率值的相对误差为10 ~ (- 3)10 ~ (- 5)。

For example, for a homogeneous optical fiber the computed relative error of normalized cutoff frequency for all guide-mode are between 10 ~ (-3) and 10 ~ (-5).

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结果表明，余弦形变幅杆共振频率的模态分析值与理论值比较吻合，平均相对误差为1.86%。

It is shown that the simulation result is consistent with that of the theory and the average relative error is 1.86%.

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