[Ma PoParticipant]

is there also a possibility to have dome shaped structures instead of cylinders (see image above) ?

[Ma PoParticipant]

for clarity, here the total experimental setup.
Aim is to simulate the spectrometer (400-1000nm) measured
transmission spectrum, normalized on input intensities.

Attachments:

1. 

   setup.png
   

[Ma PoParticipant]

Thanks Damian,
for checking my model and your comments on the planes distance from the PML boundaries.

If I understand the example correctly, there is no way for doing the far field calculation for many wavelengths
in ONE action (or via a script) ?

Regards,
Markus

p.s. as I am using the 32 bit version – could you give me the 32bit version of mentioned example *Caululate_Grating_Efficiency.fdt ?

[Ma PoParticipant]

here is my basic model (OptiFDTD 32bit version):

Attachments:

1. far_field_transmission_spectrum_question.fdt