you could check the following: PHg(O:3WG
S,GM!YZg
- if the surface/element tilt is too large tybM3VA
wbbr8WiU
- enough analysis rays used? otJHcGv
Rqun}v}
- have you used Coherent Data option under Detector setting. }EJ'tio]
;f~z_3g
Someone above was right about that the non-sequential mode only uses geometric rays but you could see inteference fringes using Coherent Data.