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Phase Estimation in Optical Interferometry
book

Phase Estimation in Optical Interferometry

by Pramod Rastogi, Erwin Hack
November 2014
Intermediate to advanced content levelIntermediate to advanced
366 pages
11h 5m
English
CRC Press
Content preview from Phase Estimation in Optical Interferometry
Phase Unwrapping 283
One specic type of residue pair is the so-called localized phase-noise-
generated dipole residue. ese pairs are caused by the random uc-
tuation of phase because of noise, which results in the wrapped phase
gradient exceeding π. In this type of dipole, the residues tend to lie very
close together, oen within a single pixel, this makes this type of residue
relatively easy to spot and isolate.
e second kind of residue is the dipole residue, which results from
undersampling of the phase distribution. ese residues are generated by
the violation of Shannon’s sampling theory, for which the phase is not
represented with sucient spatial resolution to correctly represent the
contiguous phase. is results in spatial undersa ...
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Publisher Resources

ISBN: 9781466598317