Polarization and frequency division multiplexed 1 Gsymbol/s, 64 QAM coherent optical transmission with 8.6 bit/s/Hz spectral efficiency over 160 km

IEICE Electronics Express

Volumn 5, Issue 18, 2008, Pages 776-781

  Goto, Hiroki ^a   Yoshida, Masato ^a   Omiya, Tatsunori ^a   Kasai, Keisuke ^a   Nakazawa, Masataka ^a  

^a TOHOKU UNIVERSITY   (Japan)

Author keywords

Coherent transmission; Frequency division multi plexing; Frequency stabilized laser; Polarization multiplexing; QAM

Indexed keywords

COMMUNICATION SYSTEMS; MODULATION; MULTIPLEXING; POLARIZATION; QUADRATURE AMPLITUDE MODULATION; SPECTRUM ANALYZERS;

COHERENT TRANSMISSION; FREQUENCY DIVISION MULTI-PLEXING; FREQUENCY-STABILIZED LASER; POLARIZATION MULTIPLEXING; QAM;

OPTICAL COMMUNICATION;

EID: 54249146575     PISSN: None     EISSN: 13492543     Source Type: Journal    
DOI: 10.1587/elex.5.776     Document Type: Article

References (10)

1. S. Tsukamoto, D.-S. Ly-Gagnon, K. Katoh, and K. Kikuchi, "Coherent demodulation of 40 Gbit/s polarization-multiplexed QPSK signals with 16-GHz spacing after 200-km transmission," in OFC2005, Anaheim, CA, 2005, Postdeadline paper PDF 29.
2. X. Zhou, J. Yu, D. Qian, T. Wang, G. Zhang, and P. D. Magill, "8×114Gb/s, 25-GHz-spaced, PolMux-RZ-8PSK transmission over 640km of SSMF employing digital coherent detection and EDFA-only amplification," in OFC2008, San Diego, CA, 2008, Postdeadline paper PDF 1.
3. S. L. Jansen, I. Morita, and H. Tanaka, "10×121.9-Gb/s PDM-OFDM transmission with 2-b/s/Hz spectral efficiency over 1.000km of SSMF," in OFC2008, San Diego, CA, 2008, Postdeadline paper POP 2.
4. M. Nakazawa, M. Yoshida, K. Kasai, and J. Hongou, "20Msymbol/s, 64 and 128 QAM coherent optical transmission over 525km using heterodyne detection with frequency-stabilized laser," Electron. Lett., vol. 42, pp. 710-712, 2006.
5. J. Hongou, K. Kasai, M. Yoshida, and M. Nakazawa, "1 Gsymbol/s, 64 QAM Coherent optical transmission over 150km with a spectral efficiency of 3 bit/s/Hz," IEEE Photon. Technol. Lett., vol. 19, pp. 638-640, 2007.
6. M. Yoshida, H. Goto, K. Kasai, and M. Nakazawa, "64 and 128 coherent QAM optical transmission over 150km using frequency-stabilized laser and heterodyne PLL detection," Opt. Express, vol. 16, pp. 829-840, 2008.
7. 2) frequency-stabilized fiber laser," IEICE Electron. Express, vol. 3, pp. 487-492, 2006.
8. 3 integrated modulator consisting of four-phase modulator waveguides," IEEE Photon. Technol. Lett., vol. 13, pp. 364-366, 2001.
9. H. Nyquist, "Certain topics in telegraph transmission theory," AIEE. Trans., vol. 47, pp. 617-644, 1928.
10. A. Suzuki, Y. Takahashi, and M. Nakazawa, "A polarization- maintained, Ultranarrow FBG filter with a linewidth of 1.3 GHz," IEICE Electron. Express, vol. 3, pp. 469-473, 2006.