Phase sensitivity evaluation and its application to phase shifting interferometry

Phase sensitivity evaluation and its application to phase shifting interferometry •A comprehensive sensitivity evaluation method for phase shifting interferometry.•Studies of three-level sensitivities, as well as algorithm and system efficiencies.•Several common phase shifting algorithms are studied as examples.•Shot noise-limited model reveals new findings against uniform Gaussian model.•Normalized algorithm sensitivity as a metric to compare energy efficiency.•A lookup table is provided for readers to quickly estimate algorithm sensitivity. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Methods Elsevier

Phase sensitivity evaluation and its application to phase shifting interferometry

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Publisher
Elsevier
Copyright
Copyright © 2018 Elsevier Inc.
ISSN
1046-2023
eISSN
1095-9130
D.O.I.
10.1016/j.ymeth.2017.12.021
Publisher site
See Article on Publisher Site

Abstract

•A comprehensive sensitivity evaluation method for phase shifting interferometry.•Studies of three-level sensitivities, as well as algorithm and system efficiencies.•Several common phase shifting algorithms are studied as examples.•Shot noise-limited model reveals new findings against uniform Gaussian model.•Normalized algorithm sensitivity as a metric to compare energy efficiency.•A lookup table is provided for readers to quickly estimate algorithm sensitivity.

Journal

MethodsElsevier

Published: Mar 1, 2018

References

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