I performed a modified Juday-White experiment with the BabyEMdrive:
In the previous experiments, the EMdrive was sitting on a moving platform, which was connected to one of the mirrors of the interferometer.
This time, the interferometer setup is solid, both mirrors are fixed.
Assuming that a drive in line with one of the laser paths will contract/expand the space, the interference pattern would change. In the original Juday/White experiment, the EMdrive was placed into the laser path (I assume with drills in the endwalls to let the laser pass through).
I positioned the EMdrive just behind one of the mirrors, hoping an eventual space contraction would be strong enough to alter the length of the laser´s path.
And indeed I measured something. I don´t know if these effects are really related to space contraction or are for example caused by heat. A first sight shows a difference related to the EMdrive orientation, but I´d like to give the interpretation to you, because I don´t want to be affected by possible personal illusions.
You will find the data in the repository under charts\JW