Planar optical array with a spatial-integration feature.
A planar optical array is presented that provides a selective concentration of the light incident upon the system onto a given area. Several alternative designs are analyzed and explained geometrically. The photometric calculation is presented for three different levels of approximation. A prototype of the proposed system is tested, showing good accordance with the theoretical predictions.
Vázquez
D
D
Department of Optics, University Complutense of Madrid, Escuela Universitaria de Optica, Avda, Arcos de Jalón, Madrid, Spain.
Alda
J
J
Bernabeu
E
E