Journals Articles Conferences News About CLP
Submit a paper Email Alert
Search
Search
Articles
Journals
News
Advanced Search
Top Searches
2D MaterialsTransformation opticsQuantum PhotonicsSmall lasersSemiconductor UV PhotonicsSupersymmetric microring laser arrays

Acta Optica Sinica, Volume. 43, Issue 10, 1006004(2023)

1000-km-Long Few-Mode Fiber Wavelength Division Multiplexing Transmission System with Net Rate of 32.768 Tbit/s

Zhou Ju1, Chen Wang1, Kaihui Wang1, Junjie Ding1, Bowen Zhu1, Lei Shen2, Lei Zhang2, Ruichun Wang2, Changkun Yan2, Bo Liu3, and Jianjun Yu1、*
Author Affiliations
  • 1School of Information Science and Technology, Fudan University, Shanghai 200433, China
  • 2Changfei Optical Fiber and Cable Joint Stock Limited Company, Wuhan 430073, Hubei, China
  • 3Nanjing University of Information Science & Technology, Nanjing 210044, Jiangsu, China
    • show less
    AbstractGet PDF(in Chinese)
    Figures&Tables (10)
    Equations (0)
    References (23)
    Cited By (3)
    Tools
    Paper Information
    Topics
    Figures & Tables(10)
    Refractive index distribution of the FMF

    Fig. 1. Refractive index distribution of the FMF

    Download full size
    Experimental setup and DSP block diagram

    Fig. 2. Experimental setup and DSP block diagram

    Download full size
    Flowchart of MIMO-TDLMS algorithm

    Fig. 3. Flowchart of MIMO-TDLMS algorithm

    Download full size
    Flowchart of MIMO-T/2-FDLMS algorithm

    Fig. 4. Flowchart of MIMO-T/2-FDLMS algorithm

    Download full size
    Optical spectrum of the received signal under BTB circumstance

    Fig. 5. Optical spectrum of the received signal under BTB circumstance

    Download full size
    BER of LP11a and LP11b under different OSNR

    Fig. 6. BER of LP11a and LP11b under different OSNR

    Download full size
    BER performance of channel C25-C37 after 1000 km FMF transmission

    Fig. 7. BER performance of channel C25-C37 after 1000 km FMF transmission

    Download full size
    BER performance at different transmission distances

    Fig. 8. BER performance at different transmission distances

    Download full size
    Constellation diagrams recovered from C30 channel after 1000-km FMF transmission. (a) LP11a.X; (b) LP11a.Y; (c) LP11b.X; (d) LP11b.Y

    Fig. 9. Constellation diagrams recovered from C30 channel after 1000-km FMF transmission. (a) LP11a.X; (b) LP11a.Y; (c) LP11b.X; (d) LP11b.Y

    Download full size

    • Table 1. Parameters of the FMF used in the experiment

      View table

      Table 1. Parameters of the FMF used in the experiment

      ParameterValue

      Loss /

      （dB·km-1）

      LP01：0.208

      LP11：0.202

      LP21：0.207

      Differential group delay /

      （ps·m-1）

      LP01-LP11：0.40

      LP11-LP21：0.11

      Length of single roll /

      km

      		50

      Dispersion coefficient /

      （ps·nm-1·km-1）

      LP01：21.25

      LP11：21.01

      LP21：19.50

      LP02：20.29

      Effective area /

      nm2

      LP01：90

      LP11：121

      LP21：159

      LP02：161

    Tools

    Get Citation

    Copy Citation Text

    Zhou Ju, Chen Wang, Kaihui Wang, Junjie Ding, Bowen Zhu, Lei Shen, Lei Zhang, Ruichun Wang, Changkun Yan, Bo Liu, Jianjun Yu. 1000-km-Long Few-Mode Fiber Wavelength Division Multiplexing Transmission System with Net Rate of 32.768 Tbit/s[J]. Acta Optica Sinica, 2023, 43(10): 1006004

    Download Citation

    EndNote(RIS)BibTexPlain Text
    Set citation alerts for article
    Save article for my favorites
    Paper Information

    Category: Fiber Optics and Optical Communications

    Received: Dec. 23, 2022

    Accepted: Jan. 29, 2023

    Published Online: May. 10, 2023

    The Author Email: Yu Jianjun (jianjun@fudan.edu.cn)

    DOI:10.3788/AOS222174

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology