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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
136 Kieran G. Larkin
the root mean square (rms) errors for the Hilbert demodulator are more
than 10 times those of the SPT demodulator, as shown in Table4.1. Spectra
of the FTM and vortex methods are compared to the ideal in Figure 4.9.
e FTM spectral discrepancy is clear in this instance, whereas the vortex
method is indistinguishable from the ideal.
(a)
(c)
(b)
FIGURE 4.7 Demodulated quadrature fringe patterns compared to idealized
sinusoid: (a) ideal; (b) vortex; (c) Hilbert.
The Spiral Phase Transform 137
(a)
(c)
(b)
FIGURE 4.8 Er ...
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Publisher Resources

ISBN: 9781466598317