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Normalized Point Source Sensitivity for Off-Axis Optical Performance Evaluation of the Thirty Meter Telescope
Point Source Sensitivity Optical Performance Metric Optical Modeling
2015/5/13
The Normalized Point Source Sensitivity (PSSN) has previously been defined and analyzed as an On-Axis
seeing-limited telescope performance metric. In this paper, we expand the scope of the PSSN...
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...
Compact Tunable Delay Interferometer using Movable Prism for DPSK Optical Performance Monitor
Compact Tunable Delay Interferometer Movable Prism PSK Optical Performance Monitor
2015/5/15
A tunable delay interferometer for a multi-bit-rate DPSK optical performance monitor is described. Quality monitoring of various bit rate signals using all-optical sampling is demonstrated and agrees ...
Two-Stage Constant Modulus Algorithm Equalizer for Singularity Free Operation and Optical Performance Monitoring in Optical Coherent Receiver
Fiber optics communications Coherent communications Polarization
2015/6/5
A two-stage constant-modulus-algorithm (CMA) equalizer for polarization-demultiplexing in a polarization-division-multiplexed coherent receiver is demonstrated. The equalizer eliminates the singularit...
Contamination effects on optical performance for short reach 10Gb/s SFP+transceivers
Fiber optics component Optical standards testing
2015/6/4
This research is to establish a modeling methodology to assess insertion loss due to contamination on a lens based, 10Gb/s, short reach Small Form-factor Pluggable (SFP+)module transceivers in multimo...
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
2015/7/31
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.
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.