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Ansys Learning Forum Forums Discuss Simulation Photonics – Chinese 如何用Lumerical FDTD验证最小偏向角 Reply To: 如何用Lumerical FDTD验证最小偏向角

Guilin Sun
Ansys Employee

最小偏向角原理在实验时需要调整入射角以找到这个角度,仿真是指定入射角,因此你应该测试几个不同的入射角然后比较它们的偏向角。你考虑是不是?

你可以修改入射角,仿真后计算偏向角,做一个图,看看偏向角的变化,应该能找到这个最小偏向角。