scholarly journals Analytical Results on Channel Capacity in Uncompensated Optical Links with Coherent Detection

2011 ◽  
Author(s):  
Gabriella Bosco ◽  
Pierluigi Poggiolini ◽  
Andrea Carena ◽  
Vittorio Curri ◽  
Fabrizio Forghieri
Keyword(s):  
Channel Capacity ◽  
Coherent Detection ◽  
Optical Links ◽  
Analytical Results

scholarly journals Analytical results on channel capacity in uncompensated optical links with coherent detection: erratum

2012 ◽  
Vol 20 (17) ◽  
pp. 19610 ◽  
Author(s):  
G. Bosco ◽  
P. Poggiolini ◽  
A. Carena ◽  
V. Curri ◽  
F. Forghieri
Keyword(s):  
Channel Capacity ◽  
Coherent Detection ◽  
Optical Links ◽  
Analytical Results

scholarly journals Analytical results on channel capacity in uncompensated optical links with coherent detection

2011 ◽  
Vol 19 (26) ◽  
pp. B440 ◽  
Author(s):  
G. Bosco ◽  
P. Poggiolini ◽  
A. Carena ◽  
V. Curri ◽  
F. Forghieri
Keyword(s):  
Channel Capacity ◽  
Coherent Detection ◽  
Optical Links ◽  
Analytical Results

scholarly journals Enhancing capacity of optical links using polarization multiplexing

2019 ◽  
Vol 51 (9) ◽  
Author(s):  
Nada Badraoui ◽  
Tibor Berceli
Keyword(s):  
Mobile Networks ◽  
Polarization Mode Dispersion ◽  
Phase Shifters ◽  
Coherent Detection ◽  
System Capacity ◽  
Optical Links ◽  
Mode Dispersion ◽  
Polarization Multiplexing ◽  
Polarization Phase ◽  
5G Mobile Networks

Abstract 5G mobile networks targets wireless connection capacity up to 10 Gb/s. For this purpose, we propose a method to considerably increase capacity. In this paper first, we show how to compensate the effects of polarization mode dispersion (PMD) in systems with double polarizations where PMD in such systems could cause fluctuations in optical transmission due to crosstalk and cross phase modulation. Second, we show how to enhance system capacity benefiting from polarization multiplexing (POL-MUX) technique which can provide double bandwidth efficiency. Based on the simulation results, we have achieved optimum system performance and we were able to reduce the PMD effect using pre- and post-compensation. We also have improved the POL-MUX technique using coherent detection in case of 16/64 QAM modulations. The results were achieved by implementing polarization controllers, polarization beam combiners and splitters, as well as polarization phase shifters.

Vertical-cavity surface-emitting laser based digital coherent detection for multigigabit long reach passive optical links

2011 ◽  
Vol 53 (11) ◽  
pp. 2462-2464 ◽  
Author(s):  
Roberto Rodes ◽  
Jesper Bevensee Jensen ◽  
Darko Zibar ◽  
Christian Neumeyr ◽  
Enno Rönneberg ◽  
...  
Keyword(s):  
Coherent Detection ◽  
Cavity Surface ◽  
Optical Links ◽  
Vertical Cavity Surface ◽  
Surface Emitting Laser ◽  
Vertical Cavity

Silicon-based optical links using novel direct detection, coherent detection and dual polarization methods for new generation transport architectures

2019 ◽  
Vol 450 ◽  
pp. 48-60 ◽  
Author(s):  
Md Ghulam Saber ◽  
Gemma Vall-Llosera ◽  
David Patel ◽  
Alireza Samani ◽  
Rui Li ◽  
...  
Keyword(s):  
Direct Detection ◽  
Coherent Detection ◽  
Dual Polarization ◽  
Optical Links ◽  
Silicon Based ◽  
New Generation
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