Analysis of the joint Fourier spectrum for dual-input single-channel rotation

G. Urcid-S.; A. Padilla-V.; Alejandro Cornejo-Rodriguez; Javier Baez-Rojas

doi:10.1117/12.437097

14 August 2001 Analysis of the joint Fourier spectrum for dual-input single-channel rotation

G. Urcid-S., A. Padilla-V., Alejandro Cornejo-Rodriguez, Javier Baez-Rojas

Proceedings Volume 4419, 4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications; (2001) https://doi.org/10.1117/12.437097
Event: IV Iberoamerican Meeting of Optics and the VII Latin American Meeting of Optics, Lasers and Their Applications, 2001, Tandil, Argentina

Abstract

We present a study of the intensity variations of the joint Fourier spectrum when one of two input objects is rotated while the other remains fixed by determining the average contrast as a function of the angle of rotation. The visibility behavior is explained in a theoretical and experimental way for simple test objects whose fine analog rotations are acquired with an optomechanical system that uses a high precision rotatory stage.

Citation Download Citation

G. Urcid-S., A. Padilla-V., Alejandro Cornejo-Rodriguez, and Javier Baez-Rojas "Analysis of the joint Fourier spectrum for dual-input single-channel rotation", Proc. SPIE 4419, 4th Iberoamerican Meeting on Optics and 7th Latin American Meeting on Optics, Lasers, and Their Applications, (14 August 2001); https://doi.org/10.1117/12.437097

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