Crosstalk and Core Density in Uncoupled Multicore Fibers

被引：57
|
作者：
Saitoh, Kunimasa [1 ]
Koshiba, Masanori [1 ]
Takenaga, Katsuhiro [2 ]
Matsuo, Shoichiro [2 ]
机构：
[1] Hokkaido Univ, Grad Sch Informat Sci & Technol, Sapporo, Hokkaido 0600814, Japan
[2] Fujikura Ltd, Opt & Elect Lab, Chiba 2858550, Japan
来源：
IEEE PHOTONICS TECHNOLOGY LETTERS | 2012年 / 24卷 / 21期
关键词：
Crosstalk; multicore fiber (MCF); space division multiplexing; trench-assisted multicore fiber; DESIGN;
D O I：
10.1109/LPT.2012.2217489
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Reduction of intercore crosstalk in uncoupled multicore fibers (MCFs) is the most critical issue for long-haul space division multiplexing transmission. The required coupling coefficient, allowable outer cladding diameter, and assumed bending radii range are important fiber design parameters for maximizing a relative core density while maintaining low-crosstalk level in an MCF. The relationships between crosstalk and core density in uncoupled MCFs with a step-index profile and trench-assisted structure are investigated in detail, and the maximum achievable relative core multiplicity factors are clarified in a limited cladding diameter.
引用
收藏
页码：1898 / 1901
页数：4
相关论文
共 50 条
  • [41] Crosstalk dynamics in multi-core fibers
    Rademacher, Georg
    Luis, Ruben S.
    Puttnam, Benjamin J.
    Awaji, Yoshinari
    Wada, Naoya
    OPTICS EXPRESS, 2017, 25 (10): : 12020 - 12028
  • [42] Crosstalk-aware routing, spectrum, and core assignment based on AoD nodes in SDM-EONs with bidirectional multicore fibers
    Yin, Shan
    Chen, Yidong
    Ding, Sicong
    Zhang, Zhidong
    Huang, Shanguo
    OPTICAL SWITCHING AND NETWORKING, 2022, 43
  • [43] Crosstalk-aware routing, spectrum, and core assignment based on AoD nodes in SDM-EONs with bidirectional multicore fibers
    Yin, Shan
    Chen, Yidong
    Ding, Sicong
    Zhang, Zhidong
    Huang, Shanguo
    Optical Switching and Networking, 2022, 43
  • [44] A review on coupled and uncoupled multicore fibers for future ultra-high capacity optical communication
    Kingsta, R. Mercy
    Selvakumari, R. Shantha
    OPTIK, 2019, 199
  • [45] Analytical expressions for the crosstalk of super-modes in the tightly bounded multicore fibers
    Zhou, Junhe
    Pu, Haoqian
    OPTICS EXPRESS, 2022, 30 (04) : 4833 - 4844
  • [46] Crosstalk Behaviors in Multicore Fibers Under Deployed Conditions: Role of Structural Fluctuations
    Koshiba, Masanori
    Saitoh, Kunimasa
    IEEE PHOTONICS TECHNOLOGY LETTERS, 2025, 37 (06) : 353 - 356
  • [47] Intercore Crosstalk in Homogeneous Multicore Fibers: Theoretical Characterization of Stochastic Time Evolution
    Ferreira Alves, Tiago M.
    Cartaxo, Adolfo V. T.
    JOURNAL OF LIGHTWAVE TECHNOLOGY, 2017, 35 (21) : 4613 - 4623
  • [48] Crosstalk Analysis of Heterogeneous Multicore Fibers Using Coupled-Mode Theory
    Fujisawa, Takeshi
    Amma, Yoshimichi
    Sasaki, Yusuke
    Matsuo, Shoichiro
    Aikawa, Kazuhiko
    Saitoh, Kunimasa
    Koshiba, Masanori
    IEEE PHOTONICS JOURNAL, 2017, 9 (05):
  • [49] In-service crosstalk monitoring in multicore fibers based on precoded DMT system
    Tong, Tianhao
    Zhang, Maoqi
    Sun, Qizhen
    Tang, Ming
    OPTICS LETTERS, 2021, 46 (12) : 2924 - 2927
  • [50] Uncoupled 4-core Fibre with Ultra-low Loss and Low Inter Core Crosstalk
    Takahashi, Masanori
    Maeda, Koichi
    Aiso, Keiichi
    Mukasa, Kazunori
    Sugizaki, Ryuichi
    Soma, Daiki
    Takahashi, Hidenori
    Tsuritani, Takehiro
    Mitrovic, Miranda
    Palsdottir, Bera
    Arashitani, Yoshihiro
    2020 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATIONS (ECOC), 2020,
12345