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  • Journal of Lightwave Technology
  • Vol. 36,
  • Issue 6,
  • pp. 1362-1368
  • (2018)

10.16-Peta-B/s Dense SDM/WDM Transmission Over 6-Mode 19-Core Fiber Across the C+L Band

Daiki Soma, Yuta Wakayama, Shohei Beppu, Seiya Sumita, Takehiro Tsuritani, Tetsuya Hayashi, Takuji Nagashima, Masato Suzuki, Masato Yoshida, Keisuke Kasai, Masataka Nakazawa, Hidenori Takahashi, Koji Igarashi, Itsuro Morita, and Masatoshi Suzuki

Open Access Open Access

Abstract

Space-division multiplexing (SDM) is an attractive technique for dramatically enhancing the transmission capacity in a single optical fiber. Recently, ultradense SDM transmission experiments with a spatial multiplicity of over 100 have been reported by using few mode multicore fibers (FM-MCFs). Considering the maximum capacity of around 100 Tb/s reported in single-mode single-core fiber transmission experiments, the capacity in FM-MCF transmission with more than 100 spatial channels is expected to reach 10 peta-b/s; however, the maximum capacity has been limited to 2 peta-b/s. In this paper, we demonstrate ultradense SDM transmission of 739 WDM 12-Gbd dual polarization—64-quadrature amplitude modulation (QAM)/16-QAM signals over 11.3-km 6-mode 19-core fiber using the C+L band, achieving a record fiber capacity of 10.16 peta-b/s with an aggregate spectral efficiency of 1099.9 b/s/Hz.

© 2018 OAPA

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References

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  1. K. Igarashiet al., “114 space-division-multiplexed transmission over 9.8-km weakly-coupled-6-mode uncoupled-19-core fibers,” in Proc. Opt. Fiber Commun. Conf. Exhib., 2015, Paper Th5C.4.
  2. J. Sakaguchiet al., “Realizing a 36-core, 3-mode fiber with 108 spatial channels,” in Proc. Opt. Fiber Commun. Conf. Exhib., 2015, Paper Th5C2.
  3. T. Sakamotoet al., “Low-loss and low-DMD few-mode multi-core fiber with highest core multiplicity factor,” in Proc. Opt. Fiber Commun. Conf. Exhib., 2016, Paper Th5A.2.
  4. D. Somaet al., “2.05 Peta-bit/s super-Nyquist-WDM SDM transmission using 9.8-km 6-mode 19-core fiber in full C band,” in Proc. Eur. Conf. Opt. Commun., 2015, Paper PDP3.2.
  5. D. Somaet al., “665 and 947b/s/Hz ultra-highly aggregate-spectral-efficient SDM/WDM transmission over 6-mode 19-core fibre using DP-16 QAM/64 QAM signals,” in Proc. Eur. Conf. Opt. Commun., 2016, Paper Th.3.C.2.
  6. D. Somaet al., “10.16 peta-bit/s dense SDM/WDM transmission over low-DMD 6-mode 19-core fibre across C+L band,” in Proc. Eur. Conf. Opt. Commun., 2017, Paper Th.PDP.A.1.
  7. K. Igarashiet al., “Ultra-dense spatial-division-multiplexed optical fiber transmission over 6-mode 19-core fibers,” Opt. Express, vol. 24, no. 10, p. 10213–10231, 2016.
  8. H. Takaraet al., “1.01-Pb/s (12 SDM/222 WDM/456 Gb/s) crosstalk-managed transmission with 91.4-b/s/Hz aggregate spectral efficiency,” in Proc. Eur. Conf. Opt. Commun., 2012, Paper Th.3.C.1.
  9. D. Qianet al., “1.05Pb/s transmission with 109b/s/Hz spectral efficiency using hybrid single- and few-mode cores,” in Proc. Frontiers Opt. 2012 OSA Tech. Dig., 2012, Paper FW6C.3.
  10. B. J. Puttnamet al., “2.15 Pb/s transmission using a 22 core homogeneous single-mode multicore fiber and wideband optical comb,” in Proc. Eur. Conf. Opt. Commun., 2015, Paper PDP3.1.
  11. T. Kobayashiet al., “1-Pb/s (32 SDM/46 WDM/768 Gb/s) C-band dense SDM transmission over 205.6-km of single-mode heterogeneous multi-core fiber using 96-Gbaud PDM-16 QAM channels,” in Proc. Opt. Fiber Commun. Conf. Exhib., 2017, Paper Th5B.1.
  12. A. Sanoet al., “102.3-Tb/s (224 × 548-Gb/s) C- and extended L-band all-raman transmission over 240 km using PDM-64 QAM single carrier FDM with digital pilot tone,” in Proc. Opt. Fiber Commun. Conf. Expo./Nat. Fiber Opt. Eng. Conf., 2012, Paper PDP5C.3.
  13. G. Labroille, B. Denolle, P. Jian, P. Genevaux, N. Treps, and J.-F. Morizur, “Efficient and mode-selective spatial mode multiplexer based on multi-plane light conversion,” Opt. Express, vol. 22, no. 13, pp. 15599–15607, 2014.
  14. Y. Mori, Z. Chao, and K. Kikuchi, “Novel FIR-filter configuration tolerant to fast phase fluctuations in digital coherent receivers for higher-order QAM signals,” in Proc. Opt. Fiber Commun. Conf. Expo., 2012, Paper. OTh4C.4.
  15. D. Zou and I. B. Djordjevic, “FPGA-based rate-adaptive LDPC-coded modulation for the next generation of optical communication systems,” Opt. Express, vol. 24, no. 18, pp. 21159–211662016.
  16. OIF technical white paper, Flex Coherent DWDM Transmission Framework Document, 2017.
  17. D. Changet al., “LDPC convolutional codes using layered decoding algorithm for high-speed coherent optical transmission,” in Proc. Opt. Fiber Commun. Conf. Expo., 2012, Paper OW1H.4.
  18. K. Sugihara, Y. Miyata, T. Sugihara, K. Kubo, H. Yoshida, and W. Matsumoto, “A spatially-coupled type LDPC code with an NCG of 12 dB for optical transmission beyond 100 Gb/s,” in Proc. Opt. Fiber Commun. Conf. Expo., 2013, Paper OM2B.4.

2016 (2)

2014 (1)

Chang, D.

D. Changet al., “LDPC convolutional codes using layered decoding algorithm for high-speed coherent optical transmission,” in Proc. Opt. Fiber Commun. Conf. Expo., 2012, Paper OW1H.4.

Chao, Z.

Y. Mori, Z. Chao, and K. Kikuchi, “Novel FIR-filter configuration tolerant to fast phase fluctuations in digital coherent receivers for higher-order QAM signals,” in Proc. Opt. Fiber Commun. Conf. Expo., 2012, Paper. OTh4C.4.

Denolle, B.

Djordjevic, I. B.

Genevaux, P.

Igarashi, K.

K. Igarashiet al., “Ultra-dense spatial-division-multiplexed optical fiber transmission over 6-mode 19-core fibers,” Opt. Express, vol. 24, no. 10, p. 10213–10231, 2016.

K. Igarashiet al., “114 space-division-multiplexed transmission over 9.8-km weakly-coupled-6-mode uncoupled-19-core fibers,” in Proc. Opt. Fiber Commun. Conf. Exhib., 2015, Paper Th5C.4.

Jian, P.

Kikuchi, K.

Y. Mori, Z. Chao, and K. Kikuchi, “Novel FIR-filter configuration tolerant to fast phase fluctuations in digital coherent receivers for higher-order QAM signals,” in Proc. Opt. Fiber Commun. Conf. Expo., 2012, Paper. OTh4C.4.

Kobayashi, T.

T. Kobayashiet al., “1-Pb/s (32 SDM/46 WDM/768 Gb/s) C-band dense SDM transmission over 205.6-km of single-mode heterogeneous multi-core fiber using 96-Gbaud PDM-16 QAM channels,” in Proc. Opt. Fiber Commun. Conf. Exhib., 2017, Paper Th5B.1.

Kubo, K.

K. Sugihara, Y. Miyata, T. Sugihara, K. Kubo, H. Yoshida, and W. Matsumoto, “A spatially-coupled type LDPC code with an NCG of 12 dB for optical transmission beyond 100 Gb/s,” in Proc. Opt. Fiber Commun. Conf. Expo., 2013, Paper OM2B.4.

Labroille, G.

Matsumoto, W.

K. Sugihara, Y. Miyata, T. Sugihara, K. Kubo, H. Yoshida, and W. Matsumoto, “A spatially-coupled type LDPC code with an NCG of 12 dB for optical transmission beyond 100 Gb/s,” in Proc. Opt. Fiber Commun. Conf. Expo., 2013, Paper OM2B.4.

Miyata, Y.

K. Sugihara, Y. Miyata, T. Sugihara, K. Kubo, H. Yoshida, and W. Matsumoto, “A spatially-coupled type LDPC code with an NCG of 12 dB for optical transmission beyond 100 Gb/s,” in Proc. Opt. Fiber Commun. Conf. Expo., 2013, Paper OM2B.4.

Mori, Y.

Y. Mori, Z. Chao, and K. Kikuchi, “Novel FIR-filter configuration tolerant to fast phase fluctuations in digital coherent receivers for higher-order QAM signals,” in Proc. Opt. Fiber Commun. Conf. Expo., 2012, Paper. OTh4C.4.

Morizur, J.-F.

Puttnam, B. J.

B. J. Puttnamet al., “2.15 Pb/s transmission using a 22 core homogeneous single-mode multicore fiber and wideband optical comb,” in Proc. Eur. Conf. Opt. Commun., 2015, Paper PDP3.1.

Qian, D.

D. Qianet al., “1.05Pb/s transmission with 109b/s/Hz spectral efficiency using hybrid single- and few-mode cores,” in Proc. Frontiers Opt. 2012 OSA Tech. Dig., 2012, Paper FW6C.3.

Sakaguchi, J.

J. Sakaguchiet al., “Realizing a 36-core, 3-mode fiber with 108 spatial channels,” in Proc. Opt. Fiber Commun. Conf. Exhib., 2015, Paper Th5C2.

Sakamoto, T.

T. Sakamotoet al., “Low-loss and low-DMD few-mode multi-core fiber with highest core multiplicity factor,” in Proc. Opt. Fiber Commun. Conf. Exhib., 2016, Paper Th5A.2.

Sano, A.

A. Sanoet al., “102.3-Tb/s (224 × 548-Gb/s) C- and extended L-band all-raman transmission over 240 km using PDM-64 QAM single carrier FDM with digital pilot tone,” in Proc. Opt. Fiber Commun. Conf. Expo./Nat. Fiber Opt. Eng. Conf., 2012, Paper PDP5C.3.

Soma, D.

D. Somaet al., “2.05 Peta-bit/s super-Nyquist-WDM SDM transmission using 9.8-km 6-mode 19-core fiber in full C band,” in Proc. Eur. Conf. Opt. Commun., 2015, Paper PDP3.2.

D. Somaet al., “665 and 947b/s/Hz ultra-highly aggregate-spectral-efficient SDM/WDM transmission over 6-mode 19-core fibre using DP-16 QAM/64 QAM signals,” in Proc. Eur. Conf. Opt. Commun., 2016, Paper Th.3.C.2.

D. Somaet al., “10.16 peta-bit/s dense SDM/WDM transmission over low-DMD 6-mode 19-core fibre across C+L band,” in Proc. Eur. Conf. Opt. Commun., 2017, Paper Th.PDP.A.1.

Sugihara, K.

K. Sugihara, Y. Miyata, T. Sugihara, K. Kubo, H. Yoshida, and W. Matsumoto, “A spatially-coupled type LDPC code with an NCG of 12 dB for optical transmission beyond 100 Gb/s,” in Proc. Opt. Fiber Commun. Conf. Expo., 2013, Paper OM2B.4.

Sugihara, T.

K. Sugihara, Y. Miyata, T. Sugihara, K. Kubo, H. Yoshida, and W. Matsumoto, “A spatially-coupled type LDPC code with an NCG of 12 dB for optical transmission beyond 100 Gb/s,” in Proc. Opt. Fiber Commun. Conf. Expo., 2013, Paper OM2B.4.

Takara, H.

H. Takaraet al., “1.01-Pb/s (12 SDM/222 WDM/456 Gb/s) crosstalk-managed transmission with 91.4-b/s/Hz aggregate spectral efficiency,” in Proc. Eur. Conf. Opt. Commun., 2012, Paper Th.3.C.1.

Treps, N.

Yoshida, H.

K. Sugihara, Y. Miyata, T. Sugihara, K. Kubo, H. Yoshida, and W. Matsumoto, “A spatially-coupled type LDPC code with an NCG of 12 dB for optical transmission beyond 100 Gb/s,” in Proc. Opt. Fiber Commun. Conf. Expo., 2013, Paper OM2B.4.

Zou, D.

Opt. Express (3)

Other (15)

Y. Mori, Z. Chao, and K. Kikuchi, “Novel FIR-filter configuration tolerant to fast phase fluctuations in digital coherent receivers for higher-order QAM signals,” in Proc. Opt. Fiber Commun. Conf. Expo., 2012, Paper. OTh4C.4.

OIF technical white paper, Flex Coherent DWDM Transmission Framework Document, 2017.

D. Changet al., “LDPC convolutional codes using layered decoding algorithm for high-speed coherent optical transmission,” in Proc. Opt. Fiber Commun. Conf. Expo., 2012, Paper OW1H.4.

K. Sugihara, Y. Miyata, T. Sugihara, K. Kubo, H. Yoshida, and W. Matsumoto, “A spatially-coupled type LDPC code with an NCG of 12 dB for optical transmission beyond 100 Gb/s,” in Proc. Opt. Fiber Commun. Conf. Expo., 2013, Paper OM2B.4.

H. Takaraet al., “1.01-Pb/s (12 SDM/222 WDM/456 Gb/s) crosstalk-managed transmission with 91.4-b/s/Hz aggregate spectral efficiency,” in Proc. Eur. Conf. Opt. Commun., 2012, Paper Th.3.C.1.

D. Qianet al., “1.05Pb/s transmission with 109b/s/Hz spectral efficiency using hybrid single- and few-mode cores,” in Proc. Frontiers Opt. 2012 OSA Tech. Dig., 2012, Paper FW6C.3.

B. J. Puttnamet al., “2.15 Pb/s transmission using a 22 core homogeneous single-mode multicore fiber and wideband optical comb,” in Proc. Eur. Conf. Opt. Commun., 2015, Paper PDP3.1.

T. Kobayashiet al., “1-Pb/s (32 SDM/46 WDM/768 Gb/s) C-band dense SDM transmission over 205.6-km of single-mode heterogeneous multi-core fiber using 96-Gbaud PDM-16 QAM channels,” in Proc. Opt. Fiber Commun. Conf. Exhib., 2017, Paper Th5B.1.

A. Sanoet al., “102.3-Tb/s (224 × 548-Gb/s) C- and extended L-band all-raman transmission over 240 km using PDM-64 QAM single carrier FDM with digital pilot tone,” in Proc. Opt. Fiber Commun. Conf. Expo./Nat. Fiber Opt. Eng. Conf., 2012, Paper PDP5C.3.

K. Igarashiet al., “114 space-division-multiplexed transmission over 9.8-km weakly-coupled-6-mode uncoupled-19-core fibers,” in Proc. Opt. Fiber Commun. Conf. Exhib., 2015, Paper Th5C.4.

J. Sakaguchiet al., “Realizing a 36-core, 3-mode fiber with 108 spatial channels,” in Proc. Opt. Fiber Commun. Conf. Exhib., 2015, Paper Th5C2.

T. Sakamotoet al., “Low-loss and low-DMD few-mode multi-core fiber with highest core multiplicity factor,” in Proc. Opt. Fiber Commun. Conf. Exhib., 2016, Paper Th5A.2.

D. Somaet al., “2.05 Peta-bit/s super-Nyquist-WDM SDM transmission using 9.8-km 6-mode 19-core fiber in full C band,” in Proc. Eur. Conf. Opt. Commun., 2015, Paper PDP3.2.

D. Somaet al., “665 and 947b/s/Hz ultra-highly aggregate-spectral-efficient SDM/WDM transmission over 6-mode 19-core fibre using DP-16 QAM/64 QAM signals,” in Proc. Eur. Conf. Opt. Commun., 2016, Paper Th.3.C.2.

D. Somaet al., “10.16 peta-bit/s dense SDM/WDM transmission over low-DMD 6-mode 19-core fibre across C+L band,” in Proc. Eur. Conf. Opt. Commun., 2017, Paper Th.PDP.A.1.

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