Results 61 to 70 of about 8,145 (310)

Nanoseconds photonic integrated switches for optical data center interconnect systems

, 2020
With the aim to satisfy the scalable growth in both network traffic volume and connected endpoints while decreasing the cost and the energy consumption, transparent optical DC networks (DCNs) based on fast optical switches have been considered, featuring
Prifti, Kristif, Pan, Bitao, Guo, Xiaotao, Xue, Xuwei, Yan, Fulong, Calabretta, N., Chen, Ray T., Schroder, Henning   +7 more
core   +1 more source

SDN enabled flexible optical data center network with dynamic bandwidth allocation based on photonic integrated wavelength selective switch [PDF]

, 2020
\u3cp\u3eOptical switching techniques featuring the fast and large capacity have the potential to enable low latency and high throughput optical data center networks (DCN) to afford the rapid increasing of traffic-boosted applications. Flexibility of the
Yan, F Fulong, Tsuda, Hiroyuki, Calabretta, N Nicola, Prifti, Kristif, Guo, Xiaotao, Pan, Bitao, Yan, Fulong, Wang, Fu, Xue, X, Nakamura, Fumi, Xue, Xuwei, Prifti, K, Pan, B, Calabretta, Nicola   +13 more
core   +1 more source

Towards Defect Phase Diagrams: From Research Data Management to Automated Workflows

Advanced Engineering Materials, EarlyView.
A research data management infrastructure is presented for the systematic integration of heterogeneous experimental and simulation data required for defect phase diagrams. The approach combines openBIS with a companion application for large‐object storage, automated metadata extraction, provenance tracking and federated data access, thereby supporting ...
Khalil Rejiba, Sang‐Hyeok Lee, Christina Gasper, Martina Freund, Sandra Korte‐Kerzel, Ulrich Kerzel   +5 more
wiley   +1 more source

320-to-40-Gb/s optical demultiplexing by means of optical filtering of chirped signal using a quantum-dot SOA

, 2012
\u3cp\u3eWe demonstrated ultrahigh-speed optical demultiplexing using optical filtering of chirped signal induced by a quantum-dot semiconductor optical amplifier.
Raz, O Oded, Gomez-Agis, F., Calabretta, N Nicola, Matsuura, M., Gomez Agis, F Fausto, Oded Raz, Fausto Gomez-Agis, Motoharu Matsuura, Raz, O., Harm J. S. Dorren, Matsuura, M Motoharu, Nicola Calabretta, Dorren, HJS Harm, Calabretta, N., Dorren, H.J.S.   +14 more
core   +1 more source

InP monolithically integrated wavelength selector based on periodic optical filter and optical switch chain [PDF]

, 2011
We present an InP monolithically integrated wavelength selector that implements a binary search for selecting N modulated wavelengths. The wavelength selector filter is realized using log2N an active Mach-Zehnder interferometer filter and broadband ...
K.A. Williams, Calabretta, N Nicola, Ripalta Stabile, Kevin A. Williams, Williams, KA Kevin, R. Stabile, Aaron Albores-Mejia, Williams, K.A., A. Albores-Mejia, Harm J. S. Dorren, H.J.S. Dorren, Stabile, R Patty, Albores Mejia, A., Albores-Mejía, A Aarón, Nicola Calabretta, Dorren, HJS Harm, Calabretta, N., Stabile, R., Dorren, H.J.S., N. Calabretta   +19 more
core   +1 more source

Silicon-based all-optical wavelength converter for on-chip optical interconnection

Nonlinear Engineering
The study of silicon-based all-optical wavelength converters (SAOWCs) for on-chip optical interconnect applications holds potential research value and application horizons. The study proposes a SAOWC for on-chip optical interconnect technology.
Liu Shuhong
doaj   +1 more source

Additive Manufacturing of Continuous Fibre Reinforced Composites: Process, Characterisation, Modelling, and Sustainability

Advanced Engineering Materials, EarlyView.
Additive manufacturing provides precise control over the placement of continuous fibres within polymer matrices, enabling customised mechanical performance in composite components. This article explores processing strategies, mechanical testing, and modelling approaches for additive manufactured continuous fibre‐reinforced composites.
Cherian Thomas, Amir Hosein Sakhaei
wiley   +1 more source

Towards multiband optical systems

, 2018
Multiband transmission is a valid option to significantly increase fiber capacity and efficiently utilize the available and deployed optical fiber infrastructure.
Pincemin, Erwan, Fisher, J.K., Forysiak, W., Fischer, Johannes K., Roelkens, Günther, Gimenez, Juan PFP, Fischer, Johannes Karl, Calabretta, N., Napoli, A Antonio, Napoli, A., Curri, V., Costa, Nelson, Abrate, S., Matrakidis, C., Abrate, Silvio, P. Gimenez, J.P.F, Calabretta, N Nicola, Pedro, J., Roelkens, GC Gunther, Napoli, Antonio, Gimenez, Juan P.F.P., Forysiak, Wladek, Curri, Vittorio, Pedro, João, Matrakidis, Chris, Costa, N., Pinceman, E., Calabretta, Nicola   +27 more
core   +1 more source

Experimental assessments of a flexible optical data center network based on integrated wavelength selective switch

, 2020
A novel bandwidth-reconfigurable optical DCN exploiting photonic-integrated WSS is experimentally assessed. Results show that optical bandwidth can be automatically reallocated according to the traffic patterns with 1.75µs end-to-end latency and 0.015 ...
F. Wang, F. Yan, Pan, B., Wang, F., Nakamura, F., Tsuda, H., Yan, F., K. Prifti, X. Guo, Prifti, K., Guo, X., F. Nakamura, Calabretta, N., X. Xue, Xue, X., H. Tsuda, B. Pan, N. Calabretta   +17 more
core   +1 more source

New Architecture of Optical Interconnect for High-Speed Optical Computerized Data Networks (Nonlinear Response) [PDF]

Journal of Systemics, Cybernetics and Informatics, 2008
Although research into the use of optics in computers has increased in the last and current decades, the fact remains that electronics is still superior to optics in almost every way.
El-Sayed A. El-Badawy, Farag Z. El-Halafawy, Hamdy A. Kelash, Ashraf M. Abou-Tabl   +3 more
doaj