Laser & Optoelectronics Progress, Volume. 56, Issue 19, 190005(2019)

Research Status and Development Analysis of Multicore Fiber Amplifier

Ronghua Chi1,2、*, Yanping Zhou1, and Liya Li1
Author Affiliations
  • 1School of Internet of Things and Software Technology, Wuxi Vocational College of Science and Technology, Wuxi, Jiangsu 214028, China
  • 22 Department of Electronic and Information Engineering, The Hong Kong Polytechnic University, Hong Kong, China
  • show less
    Figures & Tables(10)
    Multi-core fiber[6]
    7-core MC-EDFA with core pumping[7]
    Couplers used in cladding pump of MC-EDFA[11]. (a) TFB; (b) free space coupler; (c) taper side coupler
    Experimental setup of 32-core EYDFA[33]
    Remotely pumped MC-EDFA[37]
    Multi-core EDFA/Raman hybrid amplifier[39]
    Structural diagram of C+L band hybrid multi-core amplifier with 19-core[40]. (a) 19-core EDF; (b) amplifier
    • Table 1. Research progress of weak coupled MC-EDFA

      View table

      Table 1. Research progress of weak coupled MC-EDFA

      YearCoreWavelengthGain /dBNF /dBLength /mPumping scheme /combinerRef. No
      20117C-band25<415Core/980 nm[7]
      201231540-158015-12Core/1480 nm, bi-pump[15]
      201271580-1610>15<5.516Cladding/free space combiner[10]
      201471535-1570>25<834Cladding/side pump combiner[13]
      201419155019.6-23.36-77Cladding/free space combiner[8]
      20167C-band186.18Cladding/side pump combiner[16]
      L-band13.15.850Cladding/side pump combiner
      2017191575-160515.75.850Cladding/side pump combiner[17]
      201871530-1565>16<8.0-Cladding/pump recycle (cascaded)[18]
      201871535-156079.214.5Cladding/ side pump combiner 1480 nm[19]
    • Table 2. Research progress of few mode multi-core fiber amplifier

      View table

      Table 2. Research progress of few mode multi-core fiber amplifier

      YearCore numberMode numberWavelength /nmGain /dBNF /dBDMG /dBRef. No.
      2012631530-1560>206-9<3[26]
      201863C-band186.5<4[28] [28]
      L-band15<7.5<5
      201967C-band>17<75-6[29]
    • Table 3. Research progress of MC-EYDFA

      View table

      Table 3. Research progress of MC-EYDFA

      YearCoreWavelength/nmGain /dBNF /dBGain diff /dBLength /mPumpRef. No
      2013121534-1561.413.4-18.3<7.84.95Cladding/free space[12]
      201771542-1564>18-1.37Cladding/side[32]
      2017321534-1561>17(20)6.523+4Cladding/side[33]
    Tools

    Get Citation

    Copy Citation Text

    Ronghua Chi, Yanping Zhou, Liya Li. Research Status and Development Analysis of Multicore Fiber Amplifier[J]. Laser & Optoelectronics Progress, 2019, 56(19): 190005

    Download Citation

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

    Category: Reviews

    Received: Apr. 22, 2019

    Accepted: Jun. 3, 2019

    Published Online: Oct. 12, 2019

    The Author Email: Chi Ronghua (ronghchi@connect.polyu.hk)

    DOI:10.3788/LOP56.190005

    Topics