you could check the following: OTXZdAv
hu}$ \
- if the surface/element tilt is too large !/XNp QP
w.?4 }'DK
- enough analysis rays used? }
{1IB
PEf yHf7`
- have you used Coherent Data option under Detector setting. w \b+OW
M}\h?s
Someone above was right about that the non-sequential mode only uses geometric rays but you could see inteference fringes using Coherent Data.
