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Demodulation of carrier fringe patterns by the use of non-recursive digital phase locked loop

dc.contributor.authorQuiroga Mellado, Juan Antonio
dc.contributor.authorServín Guirado, Manuel
dc.contributor.authorCuevas de la Rosa, Francisco Javier
dc.date.accessioned2023-06-20T18:51:16Z
dc.date.available2023-06-20T18:51:16Z
dc.date.issued2001-12-15
dc.description© 2001 Elsevier Science B.V. We would like to acknowledge the Mexican Goverment support through CONACYT for the development of this work.
dc.description.abstractFirst- and second-order recursive Digital Phase Locked Loops (DPLLs) have been used recently in fringe data processing because it is the fastest way to obtain the unwrapped phase of a carrier frequency fringe pattern due to its minimal computational overhead. Nevertheless these simple DPLLs cannot cope with fringes having high noise and very wide band phase modulation. In this work we present a highly improved DPLL. The system presented is a nonrecursive DPLL which is far more robust than previously presented recursive DPLL. The advantage of this newer technique with respect to recursive DPLL is its higher gain in the signal to noise ratio on the detected phase and higher stability. Unfortunately this is obtained at a higher computational cost.
dc.description.departmentDepto. de Óptica
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipConsejo Nacional de Ciencia y Tecnología. CONACYT (México)
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/23132
dc.identifier.doi10.1016/S0030-4018(01)01611-X
dc.identifier.issn0030-4018
dc.identifier.officialurlhttp://dx.doi.org/10.1016/S0030-4018(01)01611-X
dc.identifier.relatedurlhttp://www.sciencedirect.com/
dc.identifier.urihttps://hdl.handle.net/20.500.14352/58782
dc.issue.number1-6
dc.journal.titleOptics Communications
dc.language.isoeng
dc.page.final97
dc.page.initial87
dc.publisherElsevier Science BV
dc.rights.accessRightsopen access
dc.subject.cdu535
dc.subject.keywordTracking Technique
dc.subject.ucmÓptica (Física)
dc.subject.unesco2209.19 Óptica Física
dc.titleDemodulation of carrier fringe patterns by the use of non-recursive digital phase locked loop
dc.typejournal article
dc.volume.number200
dcterms.references[1] M.A. Gdeisat, D.R. Burton, M.J. Lalor. Appl. Opt., 39 (2000), p. 5326. [2] M. Servín, R. Rodríguez-Vera J. Mod. Opt., 40 (1993), p. 2087. [3] M. Takeda, H. Ina, S. Kobayashi J. Opt. Soc. Am., 72 (1982), p. 156. [4] K.H. Womack Opt. Eng., 23 (1984), p. 391. [5] J. Kozlowwski, O. Serra Opt. Eng., 36 (1996), p. 2025. [6] J. Villa, J.A. Quiroga, M. Servín Appl. Opt., 39 (2000), p. 502. [7] D.C. Ghiglia, L.A. Romero Opt. Soc. Am. A, 11 (1994), p. 107. [8] M. Servín, F.J. Cuevas, D. Malacara, J.L. Marroquín Appl. Opt., 38 (1999), p. 1934.
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relation.isAuthorOfPublication1c171089-8e25-448f-bcce-28d030f8f43a
relation.isAuthorOfPublication.latestForDiscovery1c171089-8e25-448f-bcce-28d030f8f43a

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