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Proceedings Paper

Analysis of the spectral interferograms using Fourier transform and recurrence nonlinear data processing methods
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Paper Abstract

Spectral-domain optical interference phenomena for broadband spectra take in the case of a two-beam interference the forms of the spectral interferograms. The group optical path differences between interfering beams that include information about the distance to be measured and about the properties of propagating wavefronts are inscribed in phase functions of the corresponding spectra interferograms. To recover the phase functions, a standard Fourier-transform method, or a new, recurrence non-linear data processing method can be used.

Paper Details

Date Published: 7 March 2001
PDF: 8 pages
Proc. SPIE 4356, 12th Czech-Slovak-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics, (7 March 2001); doi: 10.1117/12.417821
Show Author Affiliations
Petr Hlubina, Silesian Univ. at Opava (Czech Republic)
Igor P. Gurov, St. Petersburg State Institute of Fine Mechanics and Optics (Russia)


Published in SPIE Proceedings Vol. 4356:
12th Czech-Slovak-Polish Optical Conference on Wave and Quantum Aspects of Contemporary Optics
Jan Perina Sr.; Miroslav Hrabovsky; Jaromir Krepelka, Editor(s)

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