Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Super resolution using a modified spherical geodesic waveguide suitable for manufacturing
Year:2012
Research Areas
  • Engineering
Information
Abstract
The previous publications (Miñano et al, 2011) have shown that using a Spherical Geodesic Waveguide (SGW), it can be achieved the super-resolution up to ? /500 close to a set of discrete frequencies. These frequencies are directly connected with the well-known Schumann resonance frequencies of spherical symmetric systems. However, the Spherical Geodesic Waveguide (SGW) has been presented as an ideal system, in which the technological obstacles or manufacturing feasibility and their influence on final results were not taken into account. In order to prove the concept of superresolution experimentally, the Spherical Geodesic Waveguide is modified according to the manufacturing requirements and technological limitations. Each manufacturing process imposes some imperfections which can affect the experimental results. Here, we analyze the influence of the manufacturing limitations on the super-resolution properties of the SGW. Beside the theoretical work, herein, there has been presented the experimental results, as well.
International
Si
Congress
Optical Design and Engineering V Optical System Design 2012
960
Place
Barcelona, España
Reviewers
Si
ISBN/ISSN
978-0819493026
10.1117/12.981193
Start Date
26/11/2012
End Date
29/11/2012
From page
855004
To page
85500447
Procc. SPIE Vol. 8550 (855004)
Participants
  • Autor: Hamed Ahmadpanaih . (UPM)
  • Autor: Dejan Grabovickic . (UPM)
  • Autor: Jorge Carbonell (Departamento de Ingenieria Electronica Universitat Politecnica de Valencia)
  • Autor: Juan Carlos Gonzalez Lopez (UPM)
  • Autor: Pablo Benitez Gimenez (UPM)
  • Autor: Juan Carlos Miñano Dominguez (UPM)
  • Autor: José Sánchez-Dehesa (Departamento de Ingenieria Electronica Universitat Politecnica de Valencia)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Ingeniería Óptica
  • Centro o Instituto I+D+i: Centro de Domótica Integral, CEDINT
  • Departamento: Electrónica Física
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