Skip to main navigation Skip to search Skip to main content

Experimental research of 13-core 5-LP mode fiber with high doped graded-index core and stairway-index trench

  • Zenghui Li
  • , Shuguang Li*
  • , Yan Wang
  • , Chun Wang
  • , Pengshuai Shao
  • , Yongze Liang
  • , Enwang Liang
  • , Zhongwei Tan
  • , Tonglei Cheng
  • , Yu Qin
  • , Weiwei Xu
  • , Hui Zhou
  • *Corresponding author for this work
  • Yanshan University
  • Beijing Institute of Technology
  • Northeastern University China
  • Ltd.

Research output: Contribution to journalArticlepeer-review

Abstract

A graded-index 13-core 5-LP mode fiber with high doped core and stairway-index trench structure have been successfully prepared by Hole-drilling method and Plasma vapor deposition. This fiber has 104 spatial channels, realizing large capacity information transmission. By building an experimental platform, the 13-core 5-LP mode fiber have been tested and characterized. The core can stably transmit 5 LP modes. The transmission loss is lower than 0.5 dB/km. Inter-core crosstalk (ICXT) of each layer of core is analyzed in detail. The ICXT can be less than -30 dB/100 km. The test results show that this fiber can stably transmit 5 LP modes, and has the characteristics of low loss and low crosstalk, realizing large capacity transmission. This fiber provides a solution to the issue of limited fiber capacity.

Original languageEnglish
Pages (from-to)15214-15226
Number of pages13
JournalOptics Express
Volume31
Issue number9
DOIs
Publication statusPublished - 24 Apr 2023

Fingerprint

Dive into the research topics of 'Experimental research of 13-core 5-LP mode fiber with high doped graded-index core and stairway-index trench'. Together they form a unique fingerprint.

Cite this