Artículos de revistas
Surfaces refracting and reflecting collimated beams
Date
2011-04Registration in:
Gutierrez, Cristian E.; Tournier, Federico; Surfaces refracting and reflecting collimated beams; Optical Society of America; Journal Of The Optical Society Of America; 28; 9; 4-2011; 1860-1863
0030-3941
CONICET Digital
CONICET
Author
Gutierrez, Cristian E.
Tournier, Federico
Abstract
We describe necessary and sufficient conditions for image transformations so that surfaces refracting or reflecting collimated beams exist. The surfaces are given by explicit formulas. When these conditions are not satisfied, we show that a surface can be found so that it minimizes the 2 distance between its gradient and the image transformation.