0.3
0.4
0.5
0.6
0.7
0.8
0.9
0
2
4
6
8
10
12
coupler pulse amplitude (a.u.)
analysis phase (rad)
Conditional phase reaches pi where the fringe tilt crosses the dotted line
0
0.2
0.4
0.6
0.8
1
P(e)