EM Drive Question: Coupled Photons & Thrust Change

[roineust]

Why is an interferometer needed to prove the new Finnish researchers hypothesis about coupled photons and not simply an EM drive, which exhaust angles can be changed in order to measure a corresponding thrust change?

 

[roineust]

P.S.
Now i see that this subject is a no go here until a so called 'peer review'.
So i guess i'll just let the moderators lock it themselves (i do understand the reasons).