Multi-Plane Image Reconstruction Using Cascaded Phase Elements

Gulses, A. Alkan; Jenkins, B. Keith

doi:10.1364/dh.2012.dm4c.2

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Cited by 2 publications

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“…2 summarizes the design steps. As has already been described briefly in our work [18], the algorithm starts with random phase plates and proceeds with iterations. In one iteration, each element is found one by one, and then the algorithm passes to the next iteration until convergence.…”

Section: Extended Iftamentioning

confidence: 99%

Cascaded diffractive optical elements for improved multiplane image reconstruction

Gulses

Jenkins

2013

Appl. Opt.

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Computer-generated phase-only diffractive optical elements in a cascaded setup are designed by one deterministic and one stochastic algorithm for multiplane image formation. It is hypothesized that increasing the number of elements as wavefront modulators in the longitudinal dimension would enlarge the available solution space, thus enabling enhanced image reconstruction. Numerical results show that increasing the number of holograms improves quality at the output. Design principles, computational methods, and specific conditions are discussed.

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Section: Extended Iftamentioning

confidence: 99%