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document
Pang, X. (author), Fischer, D.G. (author), Visser, T.D. (author)
The Gouy phase, sometimes called the phase anomaly, is the remarkable effect that in the region of focus a converging wave field undergoes a rapid phase change by an amount of ?, compared to the phase of a plane wave of the same frequency. This phenomenon plays a crucial role in any application where fields are focused, such as optical coherence...
journal article 2012
document
Van Dijk, T. (author), Fischer, D.G. (author), Visser, T.D. (author), Wolf, E. (author)
In the analysis of light scattering on a sphere it is implicitly assumed that the incident field is spatially fully coherent. However, under usual circumstances the field is partially coherent. We generalize the partial waves expansion method to this situation and examine the influence of the degree of coherence of the incident field on the...
journal article 2010