Abstract

We demonstrate record 25.6-Tb/s transmission over 240 km using 160 WDM channels on a 50-GHz grid in the C+L bands. Each channel contains two polarization-multiplexed 85.4-Gb/s RZ-DQPSK signals, yielding a spectral efficiency of 3.2b/s/Hz in each band.

© 2007 IEEE

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  1. N. Yoshikane, I. Morita, "1.14 b/s/Hz spectrally efficient 50 x 85.4-Gb/s transmission over 300 km using copolarized RZ-DQPSK signals," J. Lightw. Technol. 23, 108-114 (2005).
  2. N. Yoshikane, I. Morita, "160% spectrally efficient 5.12 Tb/s (64 x 85.4 Gb/s RZ DQPSK) transmission without polarization demultiplexing," Proc. ECOC 2004 .
  3. A. Sano, H. Masuda, Y. Kisaka, S. Aisawa, E. Yoshida, Y. Miyamoto, M. Koga, K. Hagimoto, T. Yamada, T. Furuta, H. Fukuyama, "14-Tb/s (140 x 111-Gb/s PDM/WDM) CSRZ-DQPSK transmission over 160 km using 7-THz bandwidth extended L-band EDFAs," Proc. ECOC 2006 .
  4. H. Masuda, A. Sano, T. Kobayashi, E. Yoshida, Y. Miyamoto, Y. Hibino, K. Hagimoto, T. Yamada, T. Furata, H. Fukuyama, "20.4-Tb/s (204 x 111 Gb/s) transmission over 240 km using bandwidth-maximized hybrid Raman/EDFAs," Proc. OFC 2007 .
  5. A. H. Gnauck, P. J. Winzer, L. L. Buhl, T. Kawanishi, T. Sakamoto, M. Izutsu, K. Higuma, "12.3-Tb/s C-band DQPSK transmission at 3.2 b/s/Hz spectral efficiency," Proc. ECOC 2006 .
  6. A. H. Gnauck, G. Charlet, P. Tran, P. J. Winzer, C. R. Doerr, J. C. Centanni, E. C. Burrows, T. Kawanishi, T. Sakamoto, K. Higuma, "25.6-Tb/s C+L-band transmission of polarization-multiplexed RZ-DQPSK signals," Proc. OFC 2007 .
  7. A. H. Gnauck, C. R. Doerr, P. J. Winzer, S. Cabot, M. A. Capuzzo, E. Y. Chen, A. Wong-Foy, L. T. Gomez, M. T. Santo, T. Kawanishi, T. Sakamoto, "Optical equalization of 42.7-Gbaud band-limited NRZ-DQPSK signals for high-spectral-efficiency transmission," Proc. OFC 2007 .
  8. T. Kawanishi, T. Sakamoto, M. Izutsu, "High-speed control of lightwave amplitude, phase, and frequency by use of electrooptic effect," IEEE J. Sel. Topics Quantum Electron. 13, 79-91 (2007).
  9. C. R. Doerr, S. Chandrasekhar, P. J. Winzer, A. R. Chraplyvy, A. H. Gnauck, L. W. Stulz, R. Pafchek, E. Burrows, "Simple multichannel optical equalizer mitigating intersymbol interference for 40-Gb/s nonreturn-to-zero signals," J. Lightw. Technol. 22, 249-256 (2004).
  10. A. H. Gnauck, C. R. Doerr, P. J. Winzer, T. Kawanishi, "Optical equalization of 42.7-Gbaud band-limited RZ-DQPSK signals," IEEE Photon. Technol. Lett. .

2007 (1)

T. Kawanishi, T. Sakamoto, M. Izutsu, "High-speed control of lightwave amplitude, phase, and frequency by use of electrooptic effect," IEEE J. Sel. Topics Quantum Electron. 13, 79-91 (2007).

2005 (1)

N. Yoshikane, I. Morita, "1.14 b/s/Hz spectrally efficient 50 x 85.4-Gb/s transmission over 300 km using copolarized RZ-DQPSK signals," J. Lightw. Technol. 23, 108-114 (2005).

2004 (1)

C. R. Doerr, S. Chandrasekhar, P. J. Winzer, A. R. Chraplyvy, A. H. Gnauck, L. W. Stulz, R. Pafchek, E. Burrows, "Simple multichannel optical equalizer mitigating intersymbol interference for 40-Gb/s nonreturn-to-zero signals," J. Lightw. Technol. 22, 249-256 (2004).

IEEE Photon. Technol. Lett. (1)

A. H. Gnauck, C. R. Doerr, P. J. Winzer, T. Kawanishi, "Optical equalization of 42.7-Gbaud band-limited RZ-DQPSK signals," IEEE Photon. Technol. Lett. .

IEEE J. Sel. Topics Quantum Electron. (1)

T. Kawanishi, T. Sakamoto, M. Izutsu, "High-speed control of lightwave amplitude, phase, and frequency by use of electrooptic effect," IEEE J. Sel. Topics Quantum Electron. 13, 79-91 (2007).

J. Lightw. Technol. (1)

C. R. Doerr, S. Chandrasekhar, P. J. Winzer, A. R. Chraplyvy, A. H. Gnauck, L. W. Stulz, R. Pafchek, E. Burrows, "Simple multichannel optical equalizer mitigating intersymbol interference for 40-Gb/s nonreturn-to-zero signals," J. Lightw. Technol. 22, 249-256 (2004).

J. Lightw. Technol. (1)

N. Yoshikane, I. Morita, "1.14 b/s/Hz spectrally efficient 50 x 85.4-Gb/s transmission over 300 km using copolarized RZ-DQPSK signals," J. Lightw. Technol. 23, 108-114 (2005).

Other (6)

N. Yoshikane, I. Morita, "160% spectrally efficient 5.12 Tb/s (64 x 85.4 Gb/s RZ DQPSK) transmission without polarization demultiplexing," Proc. ECOC 2004 .

A. Sano, H. Masuda, Y. Kisaka, S. Aisawa, E. Yoshida, Y. Miyamoto, M. Koga, K. Hagimoto, T. Yamada, T. Furuta, H. Fukuyama, "14-Tb/s (140 x 111-Gb/s PDM/WDM) CSRZ-DQPSK transmission over 160 km using 7-THz bandwidth extended L-band EDFAs," Proc. ECOC 2006 .

H. Masuda, A. Sano, T. Kobayashi, E. Yoshida, Y. Miyamoto, Y. Hibino, K. Hagimoto, T. Yamada, T. Furata, H. Fukuyama, "20.4-Tb/s (204 x 111 Gb/s) transmission over 240 km using bandwidth-maximized hybrid Raman/EDFAs," Proc. OFC 2007 .

A. H. Gnauck, P. J. Winzer, L. L. Buhl, T. Kawanishi, T. Sakamoto, M. Izutsu, K. Higuma, "12.3-Tb/s C-band DQPSK transmission at 3.2 b/s/Hz spectral efficiency," Proc. ECOC 2006 .

A. H. Gnauck, G. Charlet, P. Tran, P. J. Winzer, C. R. Doerr, J. C. Centanni, E. C. Burrows, T. Kawanishi, T. Sakamoto, K. Higuma, "25.6-Tb/s C+L-band transmission of polarization-multiplexed RZ-DQPSK signals," Proc. OFC 2007 .

A. H. Gnauck, C. R. Doerr, P. J. Winzer, S. Cabot, M. A. Capuzzo, E. Y. Chen, A. Wong-Foy, L. T. Gomez, M. T. Santo, T. Kawanishi, T. Sakamoto, "Optical equalization of 42.7-Gbaud band-limited NRZ-DQPSK signals for high-spectral-efficiency transmission," Proc. OFC 2007 .

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