We describe how Fourier analysis in projective coordinates allows inversion in the Fresnel zone. Since the longitudinal resolution of 3D coherence imaging falls inversely in the square of range in both the Fresnel and Fraunhofer zones, extension to the Fresnel zone dramatically improves longitudinal resolution by removing far-field range constraints in Michelson rotational shear interferometry.
Fresnel zone interferometric imaging
01.01.1998
178488 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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