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Publications [#280420] of David J. Brady

Papers Published

  1. Marks, DM; Stack, RA; Brady, DJ, Astigmatic coherence sensor for digital imaging, Optics Letters, vol. 25 no. 23 (December, 2000), pp. 1726-1728, The Optical Society, ISSN 0146-9592 [doi]
    (last updated on 2019/11/14)

    Abstract:
    We present a novel sensor that measures the entire spatial coherence function within an aperture by use of a variable astigmatic lens. This sensor permits digital capture and processing of partially coherent fields. We demonstrate the sensor by sampling and computing the coherent modes of a three-dimensional incoherent source. © 2000 Optical Society of America.

    Keywords:
    Digital signal processing;Coherent light;Interferometers;Sampling;