Browsing Physics and Astronomy by Subject "phase-shift"
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Increased interference fringe visibility from the post-fabrication heat treatment of a perfect crystal silicon neutron interferometer
(AIP Publishing, 2018-02-08)We find that annealing a previously chemically etched interferometer at 800 degrees C dramatically increased the interference fringe visibility from 23% to 90%. The Bragg plane misalignments were also measured before and ...