@article{fischer08, author = {David G. Fischer and Scott A. Prahl and Donald D. Duncan}, title = {{M}onte {C}arlo modeling of spatial coherence: free-space diffraction}, journal = {J. Opt. Soc. Am. A}, volume = {25}, pages = {2571-2581}, year = {2008}, doi = {10.1364/JOSAA.25.002571}, abstract = {We present a Monte Carlo method for propagating partially coherent fields through complex deterministic optical systems. A Gaussian copula is used to synthesize a random source with an arbitrary spatial coherence function. Physical optics and Monte Carlo predictions of the first and second order statistics of the field are shown for coherent and partially coherent sources for free-space propagation, imaging using a binary Fresnel zone plate, and propagation through a limiting aperture. Excellent agreement between the physical optics and Monte Carlo predictions is demonstrated in all cases. Convergence criteria are presented for judging the quality of the Monte Carlo predictions.}, }