Passive optical-based data center networks

J Elmirghani, ELG Taisir, A Hammadi - US Patent 10,498,450, 2019 - Google Patents
A data center network, comprises a first group of optical ports for connection to respective
servers of a first group of servers; a second group of optical ports for connection to …

40 Gb/s data transmission over a 1-m-long multimode polymer spiral waveguide for board-level optical interconnects

N Bamiedakis, J Chen, P Westbergh… - Journal of lightwave …, 2014 - ieeexplore.ieee.org
Optical interconnects have attracted considerable attention for use in short-reach
communication links within high-performance electronic systems, such as data centers …

Flexible multimode polymer waveguide arrays for versatile high-speed short-reach communication links

F Shi, N Bamiedakis, PP Vasil'ev, RV Penty… - Journal of Lightwave …, 2018 - opg.optica.org
Optical interconnects play an important role in enabling high-speed short-reach
communication links within next-generation high-performance electronic systems …

A 40 Gb/s optical bus for optical backplane interconnections

N Bamiedakis, A Hashim, RV Penty… - Journal of lightwave …, 2014 - opg.optica.org
Optical technologies have received large interest in recent years for use in board-level
interconnects. Polymer multimode waveguides in particular, constitute a promising …

Energy efficiency of server-centric PON data center architecture for fog computing

SH Mohamed, TEH El-Gorashi… - … on Transparent Optical …, 2018 - ieeexplore.ieee.org
In this paper, we utilize Mixed Integer Linear Programming (MILP) models to compare the
energy efficiency and performance of a server-centric Passive Optical Networks (PON) …

Resource provisioning for cloud PON AWGR-based data center architecture

A Hammadi, M Musa, TEH El-Gorashi… - 2016 21st European …, 2016 - ieeexplore.ieee.org
Recent years have witnessed an ever-increasing growth for cloud computing services and
applications housed by data centers. PON based optical interconnects for data center …

Flexible, stable, and easily processable optical silicones for low loss polymer waveguides

BW Swatowski, CM Amb, SK Breed… - … and Devices XV, 2013 - spiedigitallibrary.org
Photopatternable optical silicone materials have been developed that can be fabricated into
flexible polymer waveguides using conventional film processing and photolithography …

Polymer optical waveguides with GI and W-shaped cores for high-bandwidth-density on-board interconnects

R Kinoshita, K Moriya, K Choki… - Journal of Lightwave …, 2013 - ieeexplore.ieee.org
We fabricate polynorbornene-based graded-index (GI) core polymer optical waveguides
using the photoaddressing method, and demonstrate that the GI-core polymer waveguides …

High performance AWGR PONs in data centre networks

A Hammadi, TEH El-Gorashi… - 2015 17th International …, 2015 - ieeexplore.ieee.org
The unprecedented advances in Passive Optical Networks (PONs) and their proven
performance in access networks have encouraged researcher to investigate the use of …

Server-centric PON data center architecture

A Hammadi, TEH El-Gorashi, MOI Musa… - 2016 18th …, 2016 - ieeexplore.ieee.org
Over the last decade, the evolution of data center architecture designs has been mainly
driven by the ever increasing bandwidth demands, high power consumption and cost. With …