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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
1
Chapter 1
Fourier Fringe Demodulation
Mitsuo Takeda
Utsunomiya University
Center for Optical Research and Education (CORE)
Utsunomiya, Japan
1.1 INTRODUCTION
How to extract the desired object information, with the highest possible
precision and speed, from a temporally or spatially modulated quasi-peri-
odic fringe signal has been a critical issue common to all kinds of sens-
ing and metrology. Various techniques of fringe generation and analysis
have been developed [1–4] to meet dierent requirements in diverse appli-
cations. ey are categorized into two types: the temporal carrier tech-
nique and the spatial carrier technique. e temporal carr
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Publisher Resources

ISBN: 9781466598317