Artículos de revistas
Surfaces refracting and reflecting collimated beams
Fecha
2011-04Registro en:
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
Autor
Gutierrez, Cristian E.
Tournier, Federico
Resumen
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.