Reply To: question about getting the Barry phase as a function of the rotational angle

[Carlos O]

I have been trying to replicate the phase results as a function of the rotation angle of the nanofin shown in the figure:

These results correspond to those reported in (https://doi.org/10.1364/OE.25.021419).

The configuration I have been using is shown in the following figure:

and the script I am using to try to obtain the phase versus rotation angle plot of the nanofin is as follows:

With what I have done so far, I am not obtaining a linear behavior as reported in the article.

Could you please help me with this?