학술논문
Simultaneous clock recovery and dispersion, OSNR monitoring for 112Gbit/s NRZ-DQPSK using frequency down-conversion electro-optical phase-locked loop
Document Type
Conference
Author
Source
2011 37th European Conference and Exhibition on Optical Communication Optical Communication (ECOC), 2011 37th European Conference and Exhibition on. :1-3 Sep, 2011
Subject
Language
ISSN
1550-381X
Abstract
A clock recovery scheme simultaneous providing signal performance monitoring is proposed and demonstrated in a 112-Gbit/s NRZ-DQPSK system. By employing optical domain frequency down-conversion, the clock is recovered with standard RF devices.