Hi everyone!
I'm having a quite strange problem and I'd apreciate your expertise. I'm looking for the transversal modes (with the mode analysis study) in a step index fibre using the wave equation physics. I chose Out-of-plane wave number as transform method and the results seems reliable. The problem here is that, when I plot (and hence export) the Out-of-plane wave number expression it gives me zeroes for all modes which has completely no sense taking into account that I'm selecting the mode in function of its wavenumber.
In addition, when I export the imaginary propagation constant expression data, the output it is not what figures in the GUI (it is the wavenumber, actually). Any suggestions about what is happening?
Thanks,
David.
I'm having a quite strange problem and I'd apreciate your expertise. I'm looking for the transversal modes (with the mode analysis study) in a step index fibre using the wave equation physics. I chose Out-of-plane wave number as transform method and the results seems reliable. The problem here is that, when I plot (and hence export) the Out-of-plane wave number expression it gives me zeroes for all modes which has completely no sense taking into account that I'm selecting the mode in function of its wavenumber.
In addition, when I export the imaginary propagation constant expression data, the output it is not what figures in the GUI (it is the wavenumber, actually). Any suggestions about what is happening?
Thanks,
David.