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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
278 David R. Burton
algorithm as the wraps are progressively encountered and resolved. If the
algorithm nds no substantive dierence between pixels, it simply passes
on to the next pixel. However, if it encounters a phase jump, which will be
represented by a discontinuity in the data approaching 2π in value, it will
shi the following data either up or down as appropriate.
0
4
3
2
1
0
–1
–2
Wrapped Phase in Radians
–3
–4
100 200 300
Sample Index
400 500 600 0
10
9
8
7
6
5
4
3
Unwrapped Phase in Radians
2
1
0
100 200 300
Sample Index
(a) (b)
(c) (d)
400 500
600
0
6
5
4
3
2
1
0
–1
Unwrapped Phase in Radians
–2
–3
–4
100 200 300
Sample Index
400 500 600
0
6
4
2
0
–2
Unwrapped Phase in Radians ...
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Publisher Resources

ISBN: 9781466598317