A Fourier processor for partially coherent fields

S. A. Wadood, B. E. Nussbaum, T. D. Visser, T. G. Brown, G. P. Agrawal, A. N. Vamivakas

Research output: Contribution to JournalArticleAcademicpeer-review


We extend conventional coherent Fourier processing techniques to a partially coherent field and modify its spatial coherence using a 4f system. The coherence is measured by a modified Mach–Zehnder interferometer. Our results corroborate the predictions in [Opt. Lett. 42, 4600 (2017) [CrossRef] ] and can be extended to a more sophisticated processing of spatial coherence.
Original languageEnglish
Pages (from-to)2843-2851
Number of pages9
Issue number10
Publication statusPublished - 15 Oct 2020


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