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physics.optics2020
Vortex metrology using circular and elliptical Laguerre Gauss kernels
Hector Rabal, Myrian Tebaldi, Astrid Villamizar Amado +2
We propose a generalization of the Laguerre Gauss Transform to include elliptical kernels in vortices metrology. To that end, we broaden the original pseudo field obtained using La…
physics.optics2014
An intuitive introduction to the concept of spatial coherence
Héctor Rabal, Nelly L. Cap, Eduardo Grumel +1
The concept of spatial coherence is usually hard to be understood the first time that it is studied. We propose here a fully intuitive geometric description that does not contain m…