57734 20210121114532.0 doi 10.1016/j.photonics.2014.10.003 sideral 89853 ART-2015-89853 eng Villate-Guío, F. Mechanisms for photon sorting based on slit-groove arrays 2015 Access copy available to the general public Unrestricted Mechanisms for one-dimensional photon sorting are theoretically studied in the framework of a coupled-mode method. The considered system is a nanopatterned structure composed of two different pixels drilled on the surface of a thin gold layer. Each pixel consists of a slit groove array designed to squeeze a large fraction of the incident light into the central slit. The Double-Pixel is optimized to resolve two different frequencies in the near infrared. This system shows high transmission efficiencies and a small crosstalk. It is found that the response of the system strongly depends on the effective area shared by overlapping pixels. According to such degree of overlap, photon sorting can be achieved within three different regimes, which are discussed in detail. Optimal photon-sorting efficiencies are obtained for a moderate number of grooves that overlap with grooves of the neighbor pixel. These results could be applied to both optical and infrared detectors. info:eu-repo/grantAgreement/ES/UZ/CUD2013-13 info:eu-repo/grantAgreement/ES/MINECO/MAT2011-28581-C02 info:eu-repo/grantAgreement/EC/FP7/247991/EU/PLAsmonic Innovative Sensing in the IR/PLAISIR info:eu-repo/semantics/openAccess by-nc-nd http://creativecommons.org/licenses/by-nc-nd/3.0/es/ 1.505 2015 MATERIALS SCIENCE, MULTIDISCIPLINARY 150 / 271 = 0.554 2015 Q3 T2 NANOSCIENCE & NANOTECHNOLOGY 57 / 83 = 0.687 2015 Q3 T3 PHYSICS, APPLIED 79 / 145 = 0.545 2015 Q3 T2 OPTICS 49 / 91 = 0.538 2015 Q3 T2 0.728 2015 Electrical and Electronic Engineering 2015 Q1 Hardware and Architecture 2015 Q1 Nanoscience and Nanotechnology 2015 Q2 Electronic, Optical and Magnetic Materials 2015 Q2 Condensed Matter Physics 2015 Q2 Atomic and Molecular Physics, and Optics 2015 Q2 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion (orcid)0000-0001-9273-8165 Martín-Moreno, L. Universidad de Zaragoza (orcid)0000-0003-0381-3448 De León-Pérez, F. 2003 395 Universidad de Zaragoza Dpto. Física Materia Condensa. Área Física Materia Condensada 13 (2015), 58-65 Photonics and Nanostructures-Fundamentals and Applications Photonics and Nanostructures-Fundamentals and Applications 1569-4410 1363211 http://zaguan.unizar.es/record/57734/files/texto_completo.pdf Postprint 48228 http://zaguan.unizar.es/record/57734/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:57734 articulos driver 2021-01-21-11:11:24 ARTICLE