老师您好，这是我改写后的代码：
1.老师您说波长是监视器所在位置的波长，是不是指fdtd里所设置光源的波长？如果是一个波长范围是取中间值么？我这里直接用c/f计算的波长是否有问题。
2计算出相位补偿后是直接与初相位相加就可以了么？我这里是分离左右旋光相位后再相加的，这样计算是否有问题？还是要提取电场的整体初相位加上相位补偿后，再分离左右旋光的相位。
感谢老师的解答
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