Results 71 to 80 of about 8,145 (310)

Silicon On-Chip One-Dimensional Photonic Crystal Nanobeam Bandgap Filter Integrated With Nanobeam Cavity for Accurate Refractive Index Sensing

IEEE Photonics Journal, 2016
A novel method for integration of high-performance 1-D photonic crystal nanobeam bandgap filter (1-D PC-NBF) and high-sensitivity 1-D PC nanobeam cavity sensor (1-D PC-NCS) is proposed on a monolithic silicon chip. The 1-D PC-NBF consists of a simple 1-D
Daquan Yang, Chuan Wang, Yuefeng Ji
doaj   +1 more source

Microstructure‐Controlled Crack Propagation and Fracture Resistance in MoSiBTiC Alloy Revealed by Multiscale Extended Finite Element Method Modeling

Advanced Engineering Materials, EarlyView.
A two‐dimensional multiscale finite element analysis framework was established for the first‐generation MoSiBTiC alloy, and the mechanical and fracture‐related parameters of the constituent phases were calibrated through experiments and simulations. The framework provides a basis for analyzing crack propagation behavior in its complex microstructure ...
Junfeng Du, Takahiro Kaneko, Xinyu Yan, Takahito Ohmura, Kyosuke Yoshimi   +4 more
wiley   +1 more source

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

Advanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara, Vincent Rat, Quentin Dubreuil, Patrice Valorge, Simon Goutier, Alain Denoirjean, Olivier Messe, Céline Ruelle, Jean‐Philippe Poli   +8 more
wiley   +1 more source

FirstLight: Pluggable Optical Interconnect Technologies for Polymeric Electro-Optical Printed Circuit Boards in Data Centers

, 2012
The protocol data rate governing data storage devices will increase to over 12 Gb/s by 2013 thereby imposing unmanageable cost and performance burdens on future digital data storage systems.
Dangel, R, Papakonstantinou, I, Milward, D, Wang, K, Offrein, BJ, Graham-Jones, J, Pitwon, RCA, Baghsiahi, H, Selviah, DR   +8 more
core  

Natural Bone‐Derived Ceramic Scaffolds Functionalized with Chitosan‐Gold, Chitosan‐Magnesium, and Chitosan‐Zinc for Enhanced Antibacterial Activity

Advanced Engineering Materials, EarlyView.
This study reports the development of antibacterial ceramic scaffolds derived from natural bovine bone. The bones were processed through sequential boiling and hydrogen peroxide treatment to remove organic matter, producing porous, mineral‐rich scaffolds.
Mohamad Hassan Taherian, Anh Thi Le, Anh Thi Van Le, Dung My Thi Dang, Tin Chanh Duc Doan, Chien Mau Dang, Martin Bolduc   +6 more
wiley   +1 more source

100 Gb/s optical computer interconnect

, 1999
An experimental demonstration of an error free 100Gbit/s optical time division multiplexing (OTDM) broadcast star computer interconnect is presented. A highly scalable novel node design provides rapid inter-channel switching capability on the order of ...
Glesk, Ivan, Deng, K.-L., Prucnal, P.R., Runser, R.J.   +3 more
core  

Integrated optical and electronic interconnect printed circuit board manufacturing

, 2008
Introduction: At high bit rates copper tracks in printed circuit boards (PCBs) suffer severe loss and pulse distortion due to radiation of electromagnetic waves, dispersion and bandwidth limitations.
Selviah, D.R., Suyal, H., Milward, D., Bagshiahi, Hadi, Walker, A.C., Anibal Fernandez, F., Chappell, J., Hutt, David A., Hutt, D.A., Conway, P.P., McCarthy, A., Selviah, David R., Zakariyah, S.S., Fernández, Aníbal, Bagshiahi, H., Walker, Andy C., Papakonstantinou, I., Chappell, John, Suyal, Himanshu, McCarthy, Aongus, Conway, Paul P., Milward, Dave, Wang, K., Zakariyah, Shefiu S., Papakonstantinou, Ioannis, Fernández, F.A., Wang, Kai, Baghsiahi, H.   +27 more
core   +1 more source

Novel Method for Improving the Capacity of Optical MIMO System Using MGDM [PDF]

, 2014
In current local area networks, multimode fibers (MMFs), primarily graded index (GI) MMFs, are the main types of fibers employed for data communications.
Dayoub, Iyad, Haxha, S., Baklouti, F., Attia, R., Dayoub, I., Haxha, Shyqyri, Aggoun, A., Aggoun, Amar   +7 more
core   +1 more source

200-Gb/s Baudrate-Pilot-Aided QPSK/Direct Detection With Single-Section Quantum-Well Mode-Locked Laser

IEEE Photonics Journal, 2016
We demonstrate transmission of a 200-Gb/s superchannel over 3-km single-mode optical fiber (SMF) targeting intra-data center interconnect applications using a novel single-section quantum-well passive-mode-locked laser that generates an optical frequency
Tam N. Huynh, Regan Watts, Vidak Vujicic, M. D. Gutierrez Pascual, Cosimo Calo, Kamel Merghem, Vivek Panapakkam, Francois Lelarge, Anthony Martinez, Badr-Eddine Benkelfat, Abderrahim Ramdane, Liam P. Barry   +11 more
doaj   +1 more source

Low Cycle Repetitive Loading of Ti‐6Al‐4V‐Epoxy Composite Lattice Structures for Enhanced Energy Dissipation and Damage Tolerance

Advanced Engineering Materials, EarlyView.
Composite Ti–6Al–4V–epoxy lattice structures are additively manufactured and epoxy infiltrated for cyclic loading. At low lattice volume fractions, hybridization produces synergistic gains in stiffness and energy dissipation. At higher volume fractions, synergy diminishes, although composites still exceed metallic lattices in specific energy ...
Joey Tallon, Jordan Noronha, Justin Dirrenberger, Andrey Molotnikov   +3 more
wiley   +1 more source