Abstract
We have demonstrated novel in-service signal quality monitoring technique for constant amplitude NRZ-DPSK signal using asynchronous amplitude histogram evaluation. Information about dispersion and OSNR can be directly extracted from the amplitude histogram of NRZ-DPSK signal.
© 2005 Optical Society of America
PDF ArticleMore Like This
H. Takara, T. Ohara, and B. Kozicki
CB129 Symposium for Photonic and Fiber Measurements (PFM) 2006
Zhihong Li and Guifang Li
OWK3 Optical Fiber Communication Conference (OFC) 2006
Zhihong Li, Chao Lu, and Yixin Wang
OME52 Optical Fiber Communication Conference (OFC) 2005