2026-06-07T23:44:02Zhttps://docta.ucm.es/rest/oai/requestoai:docta.ucm.es:20.500.14352/439732023-08-25T22:13:38Zcom_20.500.14352_14col_20.500.14352_15
Docta Complutense
author
Quiroga Mellado, Juan Antonio
author
Estrada, Julio César
author
Servín Guirado, Manuel
2023-06-20T03:35:23Z
2023-06-20T03:35:23Z
2009-11-23
1094-4087
10.1364/OE.17.021867
https://hdl.handle.net/20.500.14352/43973
http://dx.doi.org/10.1364/OE.17.021867
http://www.opticsinfobase.org
We have been reporting several new techniques of analysis and synthesis applied to Phase Shifting Interferometry (PSI). These works are based upon the Frequency Transfer Function (FTF) and how this new tool of analysis and synthesis in PSI may be applied to obtain very general results, among them; rotational invariant spectrum; complex PSI algorithms synthesis based on simpler first and second order quadrature filters; more accurate formulae for estimating the detuning error; output-power phase noise estimation. We have made our cases exposing these aspects of PSI separately. Now in the light of a better understanding provided by our past works we present and expand in a more coherent and holistic way the general theory of PSI algorithms. We are also providing herein new material not reported before. These new results are on; a well defined way to combine PSI algorithms and recursive linear PSI algorithms to obtain resonant quadrature filters.
eng
The general theory of phase shifting algorithms
journal article
URL
https://docta.ucm.es/bitstreams/5e163ba2-b530-49bb-97c5-b615178378dc/download
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f2cadae6d220b47309cf499a885618a5
232610
application/pdf
QuirogaJA28.pdf
URL
https://docta.ucm.es/bitstreams/84a9e9cd-819d-4486-8ea4-5b5513f7a4fb/download
File
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5191048969dd23d2e98feeb4412a214e
48257
text/plain
QuirogaJA28.pdf.txt