TY - JOUR AU - Vázquez Molini, Daniel AU - Alda, Javier AU - Bernabeu Martínez, Eusebio PY - 1999 DO - 10.1364/AO.38.001133 SN - 1559-128X UR - https://hdl.handle.net/20.500.14352/59254 T2 - Applied Optics AB - 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... LA - eng M2 - 1133 PB - The Optical Society Of America KW - Optics TI - Planar optical array with a spatial-integration feature TY - journal article VL - 38 ER -