Mode- and wavelength-division multiplexed transmission using all-fiber mode multiplexer based on mode selective couplers.

نویسندگان

  • Sun Hyok Chang
  • Hwan Seok Chung
  • Roland Ryf
  • Nicolas K Fontaine
  • Changyo Han
  • Kyung Jun Park
  • Kwangjoon Kim
  • Jyung Chan Lee
  • Jong Hyun Lee
  • Byoung Yoon Kim
  • Young Kie Kim
چکیده

We propose all-fiber mode multiplexer composed of two consecutive LP₁₁ mode selective couplers that allows for the multiplexing of LP₀₁ mode and two-fold degenerate LP₁₁ modes. We demonstrate WDM transmission of 32 wavelength channels with 100 GHz spacing, each carrying 3 modes of 120 Gb/s polarization division multiplexed quadrature phase shifted keying (PDM-QPSK) signal, over 560 km of few-mode fiber (FMF). Long distance transmission is achieved by 6×6 multiple-input multiple-output digital signal processing and modal differential group delay compensated link of FMF. The all-fiber mode multiplexer has considerable potential to be used in mode- and wavelength-division multiplexed transmission.

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عنوان ژورنال:
  • Optics express

دوره 23 6  شماره 

صفحات  -

تاریخ انتشار 2015