Fast and High-Precision Optical Performance Evaluation for Cognitive Optical Networks

2020 ◽  
Author(s):  
Rui Manuel Morais ◽  
Bruno Pereira ◽  
João Pedro
Keyword(s):  
Performance Evaluation ◽  
Optical Networks ◽  
High Precision ◽  
Optical Performance

Edge-lit sine-shape wedged light guides: Design, optical simulation, laser-remelting-based precision fabrication, and optical performance evaluation

2020 ◽  
Vol 66 ◽  
pp. 333-346 ◽  
Author(s):  
Evgueni V. Bordatchev ◽  
Moritz Küpper ◽  
Srdjan J. Cvijanovic ◽  
Edgar Willenborg ◽  
Nicolas Milliken ◽  
...  
Keyword(s):  
Performance Evaluation ◽  
Optical Simulation ◽  
Optical Performance ◽  
Laser Remelting ◽  
Light Guides

Performance Evaluation of Bidirectional Wavelength Division Multiple Access Broadband Optical Passive Elastic Networks Operation Efficiency

2019 ◽  
Vol 0 (0) ◽  
Author(s):  
S. Sivaranjani ◽  
A. Sampathkumar ◽  
Ahmed Nabih Zaki Rashed ◽  
T.V.P. Sundararajan ◽  
Iraj S. Amiri
Keyword(s):  
Performance Evaluation ◽  
Optical Networks ◽  
Multiple Access ◽  
Near Infrared ◽  
Error Rates ◽  
Sequence Length ◽  
Wavelength Division ◽  
Elastic Networks ◽  
Operation Efficiency ◽  
Upstream Direction

AbstractThe study has outlined the performance evaluation of bidirectional wavelength division multiple access broadband optical passive elastic networks operation efficiency. Signal power level, Q coefficient parameter, and minimum data error rates are measured numerically in both downstream and upstream directions based on broadband passive optical networks (BPONs). The transmission data rate available in the downstream direction is 10 Gb/s, while its value in the upstream direction is 2 Gb/s. The suitable operating wavelength is selected in the near-infrared region around 1550 nm for minimum losses. The bits sequence length of the optical transmitter is taken in to account for testing the optical network performance efficiency. The proposed model has presented better performance than the previous model by 25.76 % in downstream direction and by 12.28 % in upstream direction. As well as the bidirectional wavelength division multiple access broadband passive optical elastic networks performance efficiency is measured.

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