• About
  • Policies
  • What is open access
  • Library
  • Contact
Advanced search
      View Item 
      •   BUIR Home
      • Scholarly Publications
      • Institute of Materials Science and Nanotechnology (UNAM)
      • View Item
      •   BUIR Home
      • Scholarly Publications
      • Institute of Materials Science and Nanotechnology (UNAM)
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      Re-thinking the design of low-loss hollow-core fibers via optimal positioning of the nested elements

      Thumbnail
      View / Download
      2.8 Mb
      Author(s)
      Ordu, Mustafa
      Akosman, Ahmet E.
      Date
      2022
      Source Title
      Optics Letters
      Print ISSN
      0146-9592
      Electronic ISSN
      1539-4794
      Publisher
      Optica
      Volume
      47
      Issue
      12
      Pages
      3039 - 3042
      Language
      English
      Type
      Article
      Item Usage Stats
      6
      views
      8
      downloads
      Abstract
      Nested negative curvature hollow-core fibers (NCFs) represent state-of-art optical guidance in the near-infrared (near-IR) region. In this Letter, we propose a unique design approach for these types of fibers in order to further improve optical transmission via the optimal positioning of the nested elements. The nested elements in the proposed design are located at the center of the cladding tubes and are supported by bar-type structures. The topological optimization for the nested elements results in improved light guidance by two orders of magnitude with confinement losses as low as 0.003 dB/km within the targeted wavelength range of 1450 nm to 1600 nm. This bar-supported design features strong single-mode operation and low bending sensitivity in a wide range of bending radii.
      Permalink
      http://hdl.handle.net/11693/111570
      Published Version (Please cite this version)
      https://doi.org/10.1364/OL.455118
      Collections
      • Institute of Materials Science and Nanotechnology (UNAM) 2258
      Show full item record

      Browse

      All of BUIRCommunities & CollectionsTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartmentsCoursesThis CollectionTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartmentsCourses

      My Account

      Login

      Statistics

      View Usage StatisticsView Google Analytics Statistics

      Bilkent University

      If you have trouble accessing this page and need to request an alternate format, contact the site administrator. Phone: (312) 290 2976
      © Bilkent University - Library IT

      Contact Us | Send Feedback | Off-Campus Access | Admin | Privacy