Results 91 to 100 of about 8,145 (310)

Design and implementation of an electro-optical backplane with pluggable in-plane connectors

, 2010
The design, implementation and characterisation of an electro-optical backplane and an active pluggable in-plane optical connector technology is presented. The connection architecture adopted allows line cards to be mated to and unmated from a passive
Offrein, B.J., Selviah, D.R., Horst, F., Hopkins, K., Pitwon, R.C.A., Gmür, M., Wang, K., Baghsiahi, H., Dangel, R., Halter, M.   +9 more
core  

Defect Evolution and Mechanical Performance of Fused Filament Fabrication‐Manufactured 17‐4PH Stainless Steel Revealed by X‐Ray Computed Tomography

Advanced Engineering Materials, EarlyView.
X‐ray computed tomography reveals how process‐induced defects evolve from green to sintered states in Fused Filament Fabrication (FFF)‐manufactured 17‐4PH stainless steel. Internal porosity, weakest cross‐sections, and fracture locations show strong correlation with tensile performance, demonstrating the potential of computed tomography (CT)‐based ...
György Ledniczky, Márk Sárközi, Ibolya Zsoldos, Zoltán Weltsch   +3 more
wiley   +1 more source

Low latency optical label switched add-drop node for multi-Tb/s data center interconnect metro networks

, 2016
We demonstrate an optical label-switched add-drop node with Terabit/s channels and submicrosecond switching for data center interconnect metro networks. Experiments show excellent scalability with limited performance degradation up to 15 nodes and 2.688 ...
Okonkwo, Chigo; id_orcid, van Uden, R.G.H., Okonkwo, Chigo, Miao, W., Okonkwo, C.M.; id_orcid, Miao, Wang, van Weerdenburg, John, van Uden, Roy, Okonkwo, C.M., de Waardt, Huug, de Waardt, H., van Weerdenburg, J.J.A., Koonen, A.M.J., Calabretta, N., Koonen, Ton, Calabretta, Nicola   +15 more
core  

Scaling optical interconnects to meet the bandwidth density crunch

, 2018
Many high performance computers (HPC) and cloud computing applications rely on distributing tasks among large numbers of virtual and real servers.
Raz, O Oded, Gonzalo Guelbenzu de Villota, Calabretta, N Nicola, Guelbenzu, G Gonzalo, Ripalta Stabile, Li, T., Guelbenzu De Villota, G., Oded Raz, Li, C, Chenhui Li, Raz, O., Li, C., Teng Li, Stabile, R Patty, Nicola Calabretta, Calabretta, N., Stabile, R., Li, T Teng   +17 more
core   +1 more source

Loopback Interconnect Datacenter Optical Network

Guangtongxin yanjiu
【Objective】A Loopback Interconnect Datacenter Optical Network (LIDON) is proposed for switching in datacenters based on commercial devices.【Methods】The architecture is mainly composed of two switching modules, the Rack Expansion Module (REM) and the ...
GAO Yifeng, MENG Ershuai, DAI Xuanchen, LIU Ning, LI Yongcheng, WANG Fuhan, HAO Xiangyong, SHEN Gangxiang   +7 more
doaj  

Stretching the Printability Metric in Direct‐Ink Writing with Highly Extensible Yield‐Stress Fluids

Advanced Functional Materials, EarlyView.
This study introduces “drawability” as a new metric for assessing printability in direct‐ink writing, focusing on gap‐spanning performance and speed robustness. By designing yield‐stress fluids with high extensibility, we demonstrate that extensional strain‐to‐break significantly enhances printability.
Chaimongkol Saengow, Samya Sen, Joaquin Yus, Eliza E. Lovrich, Amanda G. Hoika, Kelly M. Chang, Arielle A. Pfeil, Nellie Haug, Amy J. Wagoner Johnson, Randy H. Ewoldt   +9 more
wiley   +1 more source

Packaged nanoseconds photonic integrated switches for optical metro and datacenter interconnect systems

, 2021
Boosted by novel applications, to satisfy the scalable growth in both network traffic volume and connected endpoints while decreasing the cost and the energy consumption, transparent optical metro edge nodes and DC networks (DCNs) based on fast optical ...
Prifti, Kristif, Garcia-Blanco, Sonia M., Rasoulzadehzali, Aref, Stabile, Ripalta, Cheben, Pavel, Tessema, Netsanet M., Calabretta, Nicola   +6 more
core   +1 more source

Optical communication technologies for datacenters

Dianxin kexue, 2016
Due to the fast growth of internet services,datacenter related traffic has become the major part of the global network traffic.As a main technology for high-speed data transmission,optical communication technologies have been widely used in today's ...
Chongjin XIE
doaj   +2 more sources

Laser‐Induced Graphene from Waste Almond Shells

Advanced Functional Materials, EarlyView.
Almond shells, an abundant agricultural by‐product, are repurposed to create a fully bioderived almond shell/chitosan composite (ASC) degradable in soil. ASC is converted into laser‐induced graphene (LIG) by laser scribing and proposed as a substrate for transient electronics.
Yulia Steksova, Anna Chiara Bressi, Marina Galliani, Attilio Marino, Gianni Ciofani, Eduardo Machado‐Charry, Hilda Gomez Bernal, Alessandra Francini, Luca Sebastiani, Francesco Greco   +9 more
wiley   +1 more source

Integrated five-port non-blocking optical router based on mode-selective property

Nanophotonics, 2018
In this paper, we propose and demonstrate a five-port optical router based on mode-selective property. It utilizes different combinations of four spatial modes at input and output ports as labels to distinguish its 20 routing paths. It can direct signals
Jia Hao, Zhou Ting, Fu Xin, Ding Jianfeng, Zhang Lei, Yang Lin   +5 more
doaj   +1 more source