Uncoupled 6-core Fibers with a Standard 125-μm Cladding, ITU-T G.652 Optical Properties, and Low XT

Kazunori Mukasa, Takeshi Takagi, Takaaki Shishikura, Katsuhisa Maruyma, Hajime Oshio, Aditi Mehta, Karsten Rottwitt, Toshio Morioka

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review


We developed ultra-high-density uncoupled 6-core fibers with a standard 125-μm cladding, G.652 properties, and low crosstalk at 100 km of -55~-39 dB by utilizing a novel air-gap structure, which would potentially give the ultimate high-density.
Original languageEnglish
Title of host publication2023 Optical Fiber Communications Conference and Exhibition (OFC)
Number of pages3
Publication date9 Mar 2023
Article number10116779
ISBN (Print)979-8-3503-1229-4
Publication statusPublished - 9 Mar 2023
Event2023 Optical Fiber Communications Conference and Exhibition - San Diego Convention Center, San Diego, United States
Duration: 5 Mar 20239 Mar 2023


Conference2023 Optical Fiber Communications Conference and Exhibition
LocationSan Diego Convention Center
Country/TerritoryUnited States
CitySan Diego


  • Optical fibers
  • Claddings
  • Atmospheric modeling
  • Air gaps
  • Crosstalk
  • Optical crosstalk
  • Optical fiber communication

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