Ideal duobinary generating filter for optically amplified systems

We develop a simple analytical model of an ideal duobinary generating low-pass filter. The model provides important physical insight into the design of optically amplified duobinary systems. We verify the theory with experimental data at 10 Gb/s

[1]  Denis Penninckx,et al.  Effect of electrical filtering of duobinary signals on the chromatic dispersion transmission limitations , 1998, 24th European Conference on Optical Communication. ECOC '98 (IEEE Cat. No.98TH8398).

[2]  W. Rosenkranz,et al.  Reduced complexity optical duobinary 10-Gb/s transmitter setup resulting in an increased transmission distance , 2001, IEEE Photonics Technology Letters.

[3]  M. W. Chbat,et al.  High-spectral-efficiency transmission systems , 2000, Optical Fiber Communication Conference. Technical Digest Postconference Edition. Trends in Optics and Photonics Vol.37 (IEEE Cat. No. 00CH37079).

[4]  Adam Lender,et al.  The duobinary technique for high-speed data transmission , 1963, Transactions of the American Institute of Electrical Engineers, Part I: Communication and Electronics.

[5]  L. Pierre,et al.  The phase-shaped binary transmission (PSBT): a new technique to transmit far beyond the chromatic dispersion limit , 1997, IEEE Photonics Technology Letters.

[6]  A. Carena,et al.  Quantum limit of direct-detection receivers using duobinary transmission , 2003, IEEE Photonics Technology Letters.

[7]  Katsumi Emura,et al.  Characteristics of optical duobinary signals in terabit/s capacity, high-spectral efficiency WDM systems , 1998 .

[8]  I. Lyubomirsky,et al.  Tailoring the duobinary pulse shape for optimum performance , 2005, Journal of Lightwave Technology.

[9]  L. Moller,et al.  Improvement of optical NRZ- and RZ-duobinary transmission systems with narrow bandwidth optical filters , 2004, IEEE Photonics Technology Letters.

[10]  D. Penninckx,et al.  The phase-shaped binary transmission (PSBT): a new technique to transmit for beyond the chromatic dispersion limit , 1996, Proceedings of European Conference on Optical Communication.

[11]  J. Conradi,et al.  On the relationship between chromatic dispersion and transmitter filter response in duobinary optical communication systems , 1997, IEEE Photonics Technology Letters.

[12]  A. Lender,et al.  Decision-Directed Digital Adaptive Equalization Technique for High-Speed Data Transmission , 1970 .

[13]  S. Pasupathy.  Correlative coding: A bandwidth-efficient signaling scheme , 1977, IEEE Communications Society Magazine.

[14]  S. Bigo,et al.  6.4Tb/s (159×42.7Gb/s) Capacity Over 21×100 km Using Bandwidth-Limited Phase-Shaped Binary Transmission , 2002, 2002 28TH European Conference on Optical Communication.

[15]  Hoon Kim,et al.  Optical duobinary transmission system featuring improved receiver sensitivity and reduced optical bandwidth , 2002, IEEE Photonics Technology Letters.