Moderate
Substantial
Strong
Increase
Beam splitter 1
Decrease
Total destructive interference in Detector 1.
Beam splitter 2
Mirror
Interaction:
None
Detector 1
Button
Low
Detector 2
Slightly reduced destructive interference in Detector 1.
Reduced destructive interference in Detector 1.
Little destructive interference remains in Detector 1.
No destructive interference remains in Detector 1.