Demodulation of Co-polarized 20-Gbit/s QPSK signals with 16-GHz spacing after 200-km transmission using coherent detection and digital signal processing

2005 Conference on Lasers and Electro-Optics, CLEO

Volumn 2, Issue , 2005, Pages 1494-1496

  Tsukamoto, Satoshi ^a   Ly Gagnon, Dany Sebastien ^a   Katoh, Kazuhiro ^a   Kikuchi, Kazuro ^a  

^a UNIVERSITY OF TOKYO   (Japan)

Author keywords

[No Author keywords available]

Indexed keywords

DEMODULATION; DIGITAL SIGNAL PROCESSING; LIGHT POLARIZATION; OPTICAL FILTERS;

COHERENT DETECTION; QPSK SIGNALS;

QUADRATURE PHASE SHIFT KEYING;

EID: 30944447909     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/cleo.2005.202170     Document Type: Conference Paper

References (6)

1. C. Wree, et al., "High spectral efficiency 1.6-b/s/Hz transmission (8 × 40 Gb/s With a 25-GHz Grid) over 200-km SSMF using RZ-DQPSK and polarization multiplexing," IEEE Photon.Technol.Lett., 15, 1303-1305 (2003).
2. Y. Zhu, et al., " 1.6 bit/s/Hz orthogonally polarized CSRZ-DPSK transmission of 8 × 40 Gbit/s over 320 km NDSF," OFC 2004, Paper TuF1. (2004).
3. N. Yoshikane, et al., "160% spectrally-efficient 5.12 Tb/s (64 × 85.4 Gb/s RZ DQPSK) transmission without poralization demultiplexing," ECOC 2004, Paper Th4.4.3. (2004).
4. N. Yoshikane, et al., "1.14 b/s/Hz spectrally-efficient 50 × 85.4 Gb/s transmission over 300 km using copolarized CS-RZ DQPSK signals," OFC 2004, Paper PDP38. (2004).
5. R. Noe, "Phase noise tolerant synchronous QPSK receiver concept with digital I&Q baseband processing," OECC 2004, Paper 16C2-5. (2004).
6. D-S. Ly-Gagnon et al., "Unrepeated 210-km transmission with coherent detection and digital signal processing of 20-Gb/s QPSK signal," accepted for presentation at OFC 2005.