Randomized apertures: high resolution imaging in far field: erratum

Xiaopeng Peng; Garreth J. Ruane; Marco B. Quadrelli; Grover A. Swartzlander

doi:10.1364/OE.25.020952

Abstract

We note a correction to Eq. (6) for [ Opt. Express 25(15), 18296 (2017)].

Both Eq. (6) and the associated sentence above it contain erroneous oversimplifications [1]. The equation “h_θ (x) = h(x − θf)” should be replaced with h(x, θ) = ∫ ρ_s (λ)ρ_c (λ)P(x, λ, θ)dλ, and Eq. (6) should be replaced with

I (x) = \sum_{j} h (x, θ_{j}) = \sum_{j} [\int ρ_{s} (λ) ρ_{c} (λ) P (x, λ, θ_{j}) d λ] .

These corrections are in accordance with our actual implementation and do not change our reported results. This erratum is provided to avoid possible confusions about the numerical model for polychromatic point sources.

References and links

1. X. Peng, G. J. Ruane, M. B. Quadrelli, and G. A. Swartzlander, “Randomized apertures: high resolution imaging in far field,” Opt. Express 25(15), 18296–18313 (2017). [CrossRef] [PubMed]

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Equations (1)

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I (x) = \sum_{j} h (x, θ_{j}) = \sum_{j} [\int ρ_{s} (λ) ρ_{c} (λ) P (x, λ, θ_{j}) d λ] .

Randomized apertures: high resolution imaging in far field: erratum

Abstract

References and links

Cited By

Equations (1)

Optics Express