Title :
Signed chromatic dispersion monitoring for DPSK signal based on delay-tap sampling
Author :
Zhao, Jian ; Lau, Alan Pak Tao ; Li, Zhaohui ; Lu, Chao ; Tam, H.Y.
Author_Institution :
Dept. of Electron. & Inf. Eng., Hong Kong Polytech. Univ., Kowloon, China
Abstract :
We demonstrated a signed chromatic dispersion (CD) monitoring method for NRZ-DPSK signals based on delay-tap sampling technique. The monitoring range can reach from −425ps/nm to 425ps/nm and the monitoring sensitivity is ±8ps/nm.
Keywords :
Chromatic dispersion; Delay; Differential quadrature phase shift keying; Monitoring; Optical distortion; Optical interferometry; Optical modulation; Optical scattering; Sampling methods; Signal analysis;
Conference_Titel :
Lasers and Electro-Optics (CLEO) and Quantum Electronics and Laser Science Conference (QELS), 2010 Conference on
Conference_Location :
San Jose, CA, USA
Print_ISBN :
978-1-55752-890-2
Electronic_ISBN :
978-1-55752-890-2
