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Variable Gate Width, All-Optical Sampling using Electroabsorption Modulator for Optical Performance Monitor
Nonlinear optical signal processing Semiconductor nonlinear optics including MQW Fiber optics communications
2015/5/25
Variable gate width, all-optical sampling using an electroabsorption modulator is pro- posed for a multi-bit rate, optical performance monitor. The discrepancy between waveform quality and bit error r...
Optical Performance Monitoring for Intelligent Networks
Optical Performance Monitoring Intelligent Networks
2015/7/20
Optical Performance Monitoring is a key enabler for fully reconfigurable and transparent optical networks. In this paper we review the technologies and challenges for monitoring 40G/100G networks with...
Optical Performance Monitoring of Data Degradation by Evaluating the Deformation of an Asynchronously Generated I/Q Data Constellation
Optical Performance Monitoring Degradation Asynchronously Generated I/Q Data Constellation
2015/7/17
We present a technique of using asynchronously generated constellation pattern to simultaneously monitor CD and first order PMD in DQPSK systems. By characterizing deformations in the patterns, the am...
Optical Performance Monitoring of PSK Data Channels Using Artificial Neural Networks Trained with Parameters Derived from Delay-Tap Asynchronous Diagrams via Balanced Detection
Optical Performance Monitoring PSK Data Channels Artificial Neural Networks Trained Parameters Derive
2015/7/17
We demonstrate a technique of using artificial neural networks for optical performance monitoring of PSK data signals. Parameters for training are derived from delay-tap asynchronous diagrams using ba...
All-Optical Sampling Using Cross-Absorption Modulation in Electroabsorption Modulator for Optical Performance Monitor
All-Optical Sampling Cross-Absorption Modulation Electroabsorption Modulator Optical Performance Monitor
2015/7/31
All-optical sampling is experimentally demonstrated using cross-absorption modulation in an electroabsorption mod-ulator. A clear eye opening with 7-ps temporal resolution was obtained by optimizing t...
Optical Performance Monitoring Techniques;Current Status and Future Challenges
Optical Performance Monitoring Techniques Current Status Future Challenges
2015/7/30
The optical performance monitoring technique is of critical importance for the continual advancement of dynamic WDM networks. This paper reviews its current status and future challenges.