1 Ocak 2011 Dergi makalesi Açık Erişim

Kurt, H.; Giden, I. H.; Citrin, D. S.

JSON-LD (schema.org)

{
  "@context": "https://schema.org/", 
  "@id": 23099, 
  "@type": "ScholarlyArticle", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "TOBB Univ Econ & Technol, Dept Elect & Elect Engn, TR-06560 Ankara, Turkey", 
      "name": "Kurt, H."
    }, 
    {
      "@type": "Person", 
      "affiliation": "TOBB Univ Econ & Technol, Dept Elect & Elect Engn, TR-06560 Ankara, Turkey", 
      "name": "Giden, I. H."
    }, 
    {
      "@type": "Person", 
      "name": "Citrin, D. S."
    }
  ], 
  "datePublished": "2011-01-01", 
  "description": "Nanophotonic wire waveguides play an important role for the realization of highly dense integrated photonic circuits. The miniaturization of optoelectronic devices and realization of ultra-small integrated circuits strongly demand compact waveguide branches. T-shaped versions of nanophotonic wires are the first stage of both power splitting and optical-interconnection systems based on guided-wave optics; however, the acute transitions at the waveguide junctions typically induce huge bending losses in terms of radiated modes. Both 2D and 3D finite-difference time-domain methods are employed to monitor the efficient light propagation. By introducing appropriate combinations of dielectric posts around the dielectric-waveguide junctions within the 4.096 mu m x 4.096 mu m region, we are able to reduce the bending losses dramatically and increase the transmission efficiency from low values of 18% in the absence of the dielectric posts to approximately 49% and 43% in 2D and 3D cases, respectively. These findings may lead to the implementation of such T-junctions in near-future high-density integrated photonics to deliver optical-clock signals via H-tree network. (C) 2011 Optical Society of America", 
  "headline": "Design of T-shaped nanophotonic wire waveguide for optical interconnection in H-tree network", 
  "identifier": 23099, 
  "image": "https://aperta.ulakbim.gov.tr/static/img/logo/aperta_logo_with_icon.svg", 
  "license": "http://www.opendefinition.org/licenses/cc-by", 
  "name": "Design of T-shaped nanophotonic wire waveguide for optical interconnection in H-tree network", 
  "url": "https://aperta.ulakbim.gov.tr/record/23099"
}