Jack N. Cederquist
Environmental Research Institute of Michigan
29 Papers
366 Citations
Jack N. Cederquist is an academic researcher from Environmental Research Institute of Michigan. The author has contributed to research in topics: Multispectral image & Fourier transform. The author has an hindex of 14, co-authored 29 publications.
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Papers
Iterative design of a holographic beamformer.
TL;DR: A design method is presented for computing the phase functions of an energy efficient system using two holographic elements for converting a Gaussian beam into a uniform beam with rectangular support in the far field of the source using a modification of the Gerchberg-Saxton algorithm.
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Wave-front phase estimation from Fourier intensity measurements
TL;DR: In this paper, a wavefront sensor that estimates phase from Fourier intensity measurements is described, and an explicit expression is found and numerically evaluated for the Cramer-Rao lower bound on integrated rms wave-front phase estimation error.
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Computer-generated holograms for geometric transformations
TL;DR: Theoretical and experimental results in the area of computer-generated holograms for geometric transformations are presented in this article, where geometric transform holograms are divided into two categories: (1) those with a continuous fringe structure, and (2) those consisting of a set of discrete subholograms.
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Phase retrieval from experimental far-field speckle data.
TL;DR: Phase retrieval from experimental (laboratory) data has been successfully demonstrated and the reconstructed image compares favorably with a conventional image with the same spatial-frequency bandwidth.
52
Analytic design of optimum holographic optical elements
TL;DR: In this article, a method is developed for analytically determining the holographic optical element phase function that is optimum for transforming a set of input wave fronts into a corresponding set of output wave fronts.
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