Title :
Nonlinear effect on residual dispersion monitoring of DPSK signals using delay-tap sampling and Hausdorff distance measure
Author :
Zhao, Jian ; Lu, Chao ; Tam, H.Y.
Author_Institution :
Dept. of Electron. & Inf. Eng., Hong Kong Polytech. Univ., Kowloon, China
Abstract :
We demonstrate a chromatic dispersion monitoring method for NRZ-DPSK signals using asynchronous delay-tap sampling technique and Hausdorff distance measure. The result shows this method can be used for residual dispersion monitoring with high nonlinear tolerance.
Keywords :
Mach-Zehnder interferometers; delays; differential phase shift keying; nonlinear optics; optical attenuators; optical communication equipment; optical dispersion; optical fibre amplifiers; optical fibre communication; optical modulation; random sequences; sampling methods; Hausdorff distance measure; Mach-Zehnder modulator; NRZ-DPSK signals; asynchronous delay-tap sampling technique; attenuator; chromatic dispersion monitoring; erbium doped fiber amplifier; nonlinear tolerance; pseudorandom binary sequence; residual dispersion monitoring; Delay effects; Differential quadrature phase shift keying; Dispersion; Monitoring; Optical noise; Pulse shaping methods; Sampling methods; Shape measurement; Signal sampling; Signal to noise ratio;
Conference_Titel :
OptoElectronics and Communications Conference, 2009. OECC 2009. 14th
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-4102-0
Electronic_ISBN :
978-1-4244-4103-7
DOI :
10.1109/OECC.2009.5214288
