Suppression of Group-Delay Spread in Coupled Two-LP-Mode Four-Core Fiber

被引:0
|
作者
Sato, Takanori [1 ]
Yoshida, Kazuki [1 ]
Fujisawa, Takeshi [1 ]
Sakamoto, Taiji [2 ]
Matsui, Takashi [2 ]
Tsujikawa, Kyozo [2 ]
Nakajima, Kazuhide [2 ]
Saitoh, Kunimasa [1 ]
机构
[1] Hokkaido Univ, Grad Sch Informat Sci & Technol, Sapporo, Hokkaido 0600814, Japan
[2] NTT Corp, NTT Access Network Serv Syst Labs, Ibaraki 3050805, Japan
关键词
Space-division multiplexing; Group-delay spread; Multi-core fiber;
D O I
暂无
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
We newly do clop the group-delay spread (GDS) analysis for a tight-bent coupled few-mode multicore fiber (FM-MCF) using pseudo guided modes and reveal that the GDS of coupled FM-IVICF can be suppressed for the first time.
引用
收藏
页数:2
相关论文
共 50 条
  • [21] Two-Dimension Vector Bending Sensor Based on Helical Long-Period Gratings in Four-core Fiber
    Peng, Huiqin
    Zhao, Yunhe
    Ma, Yuehui
    Yang, Yongsheng
    Liu, Yunqi
    He, Zuyuan
    2022 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE, ACP, 2022, : 214 - 217
  • [22] Hole-Assisted Graded-Index Four-LP-Mode Fiber With Low Differential Mode Group Delay Over C plus L Band
    Zhao, Jiajia
    Li, Borui
    Tang, Ming
    Fu, Songnian
    Shum, Perry Ping
    Liu, Deming
    IEEE PHOTONICS JOURNAL, 2016, 8 (06):
  • [23] Group delay spread analysis of strongly coupled 3-core fibers: an effect of bending and twisting
    Fujisawa, Takeshi
    Saitoh, Kunimasa
    OPTICS EXPRESS, 2016, 24 (09): : 9583 - 9591
  • [24] Optimum index profile of few-mode coupled multicore fibers for reducing the group delay spread
    Yoshida, Kazuki
    Fujisawa, Takeshi
    Sato, Takanori
    Saitoh, Kunimasa
    OPTICS EXPRESS, 2019, 27 (11) : 16281 - 16295
  • [25] Mode converter using bent and twisted coupled-multicore fibers for group delay spread reduction
    Sato, Takanori
    Homma, Kazushi
    Fujisawa, Takeshi
    Sagae, Yuto
    Sakamoto, Taiji
    Matsui, Takashi
    Nakajima, Kazuhide
    Saitoh, Kunimasa
    OPTICAL FIBER TECHNOLOGY, 2023, 77
  • [26] Reducing group delay spread in a 9-LP mode FMF using uniform long-period gratings
    Liu, Huiyuan
    Wen, He
    Amezcua-Correa, Rodrigo
    Sillard, Pierre
    Li, Guifang
    2017 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION (OFC), 2017,
  • [27] Mode division multiplexing coupler of four LP modes based on a five-core microstructured optical fiber
    Zhang, Hongwei
    Liu, Yange
    Wang, Zhi
    Han, Ya
    Yang, Kang
    Yu, Jie
    OPTICS COMMUNICATIONS, 2018, 410 : 496 - 503
  • [28] Structural parameter dependence of differential mode delay in dual-step index core based 2LP-mode fiber
    Iwaya, Taro
    Sagae, Yuto
    Sakamoto, Taiji
    Matsui, Takashi
    Sato, Takanori
    Saitoh, Kunimasa
    Nakajima, Kazuhide
    OPTICAL FIBER TECHNOLOGY, 2025, 92
  • [29] Measurement of Modal Dispersion and Group Delay in a Large Core Count Few-Mode Multi-Core Fiber
    Rommel, Simon
    Mendinueta, Jose Manuel Delgado
    Klaus, Werner
    Sakaguchi, Jun
    Olmos, Juan Jose Vegas
    Awaji, Yoshinari
    Monroy, Idelfonso Tafur
    Wada, Naoya
    2018 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC), 2018,
  • [30] Technique for simultaneously measuring differential group delay of each core in a few-mode multi-core fiber
    Miyazaki, Ryuki
    Ohashi, Masaharu
    Kubota, Hirokazu
    Miyoshi, Yuji
    Shibata, Nori
    Sasaki, Yusuke
    Aikawa, Kazuhiko
    23RD OPTO-ELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC2018), 2018,