Papers Published

1. Marks, Daniel M. and Stack, Ronald A. and Brady, David J., Astigmatic coherence sensor for digital imaging, Optics Letters, vol. 25 no. 23 (2000), pp. 1726 - 1728 .
   (last updated on 2007/04/11)

   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;