Comparer des méthodes

	Analyse des franges interférométriques	Optique de Fourier
Domaine	Optique	Optique
Famille	Process / pipeline	Process / pipeline
Année d'origine	1801	1822
Auteur d'origine	Thomas Young and Daniel Malus	Joseph Fourier and Ernst Abbe
Type	Pattern analysis algorithm	Spectral decomposition method
Source fondatrice	Malacara, D. (Ed.). (2007). Optical Shop Testing (3rd ed.). John Wiley & Sons.	Goodman, J. W. (1968). Introduction to Fourier Optics. McGraw-Hill.
Alias	fringe pattern analysis, interferometry, phase extraction	frequency-domain optics, wave optics, diffraction theory
Apparentées	3	3
Résumé	Interferogram fringe analysis is a computational methodology for extracting quantitative information from interference fringe patterns recorded in optical systems. Rooted in Thomas Young's 1801 double-slit experiment and formalized in 20th-century metrology, this approach interprets the spatial patterns of constructive and destructive interference to measure surface topography, optical aberrations, refractive-index distributions, and other optical properties with high precision.	Fourier optics is a mathematical framework that analyzes optical systems and phenomena using Fourier transforms and frequency-domain methods. Grounded in Joseph Fourier's 1822 work on heat diffusion and Ernst Abbe's microscopy theory, this approach decomposes optical fields into plane waves or spatial frequencies, revealing how optical systems manipulate and filter these components to produce images and transmit information.