Results 131 to 140 of about 3,041,315 (395)

Prototyping of a 25 Gbps optical transmitter for applications in high-energy physics experiments [PDF]

, 2020
C.-P. Chao, S.-W. Chen, D. Gong, S. Hou, X. Huang, Chang‐Kun Li, C. Liu, Tian Liu, M. Qi, J. Ye, Xiandong Zhao, Lujun Zhang, Wei Zhou   +12 more
openalex   +1 more source

Investigation of performance issues affecting optical circuit and packet switched WDM networks [PDF]

, 2009
Optical switching represents the next step in the evolution of optical networks. This thesis describes work that was carried out to examine performance issues which can occur in two distinct varieties of optical switching networks.
Smyth, Frank
core  

Impact of forward error correction on energy consumption of VCSEL-based transmitters

, 2015
We present an analysis of the effect of FEC on energy consumption of VCSEL based transmitters for short-range optical links.
Svensson, Lars,, Alexandre Graell i Amat, Fougstedt, Christoffer,, Svensson, Lars, Karlsson, Magnus, Larsson-Edefors, Per,, Szczerba, Krzysztof,, Christoffer Fougstedt, Larsson, Anders, Graell i Amat, Alexandre, Andrekson, Peter, Petter Westbergh, Larsson, Anders,, Anders Larsson, Per Larsson-Edefors, Larsson-Edefors, Per, Andrekson, Peter,, Lars Svensson, Fougstedt, Christoffer, Graell i Amat, Alexandre,, Karlsson, Magnus,, Westbergh, Petter,, Szczerba, Krzysztof, Peter A. Andrekson, Krzysztof Szczerba, Westbergh, Petter, Magnus Karlsson   +26 more
core   +1 more source

In Situ Micromechanical Study of Bimodal γ′–γ″ Precipitate Assemblies in Ni–Cr–Al–Nb Superalloy

Advanced Engineering Materials, EarlyView.
A Ni–Cr–Al–Nb superalloy with a bimodal γ′–γ″ precipitate distribution is developed. Composite precipitate assemblies form through heterogeneous nucleation, effectively impeding dislocation motion. Micropillar compression reveals high strength at room and elevated temperatures, governed by precipitate shearing, with coupled faulting mechanisms ...
Ujjval Bansal, Tae‐Hyeok Kang, Pyuck‐Pa Choi, Subin Lee, Christoph Kirchlechner   +4 more
wiley   +1 more source

Improved Optical Signal Processing with On-Chip Programmable Filter

Photonics
Bandwidth-limited transmitters have become a severe issue with the rapid growth of bandwidth-hungry services. We investigate the impact of an on-chip optical pre-emphasizer on a bandwidth-limited transmitter and quantitatively analyze the results of ...
Tiantian Li, Yumeng Liu, Luwen Xing, Shuo Lang, Zhangfeng Ge, Dongdong Han, Zhanqiang Hui, Huimin Du, Haowen Shu   +8 more
doaj   +1 more source

Cathodic Cage Plasma Deposition of Nanostructured Cu–Fe–Se Coatings on Poly(methyl Methacrylate)

Advanced Engineering Materials, EarlyView.
Nanostructured Cu–Fe–Se coatings are deposited on PMMA by a modified cathodic cage plasma process, enabling low‐temperature deposition on polymer substrates. A transition from discontinuous to compact morphology is observed with temperature, with optimal properties at 200°C, where improved CuFeSe2‐type bonding, lowest sheet resistance, and favorable ...
V. S. S. Sobrinho, M. Naeem, T. H. C. Costa, M. S. Libório, J. C. A. Queiroz, C. B. B. Luna, R. R. M. Sousa, P. S. Vieira, E. M. Araújo   +8 more
wiley   +1 more source

An Experimental High‐Throughput Approach for the Screening of Hard Magnet Materials

Advanced Engineering Materials, EarlyView.
An entire workflow for the high‐throughput characterization and analysis of compositionally graded magnetic films is presented. Characterization protocols, data management tools and data analysis approaches are illustrated with test case Sm(Fe, V)12 based films.
William Rigaut, Pierre Le Berre, Hamdi Jaballah, Lukas Fink, Victor Poline, Richard Haettel, Stéphane Grenier, Gilbert Chahine, Ewen Bellec, Guillaume Buatier, Wilfried Hortschitz, Santa Pile, Thomas Schrefl, Nils Blanc, Yuan Hong, Thibaut Devillers, Nora M. Dempsey   +16 more
wiley   +1 more source

Next Generation 10 Gb/s RZ Optical Transmitters

, 2004
A Master of Science thesis in Mechatronics Submitted to the School of Engineering by Amira Mohamed Al Houli, "Next Generation 10 Gb/s RZ Optical Transmitters," May 6th, 2004. Chair of Thesis Committee Dr. Aly Elrefaie.
Al Houli, Amira Mohamed
core  

Nondestructive Testing of Welded Composite Metal Foams

Advanced Engineering Materials, EarlyView.
X‐ray computed tomography (CT) is used to evaluate welded steel–steel composite metal foam (CMF) joints of two density classes. It reports variation in postweld spatial void distribution and correlates it to weld‐induced changes, mechanical performance, and failure within welded CMF panels.
Chinmaya Prerana Inguva, Aman Kaushik, Afsaneh Rabiei   +2 more
wiley   +1 more source

Encyclopedia of 2D β′‐In2Se3 Growth Using Chemical Vapor Deposition: The Effects of Synthesis Parameters Onto Material Quality

Advanced Engineering Materials, EarlyView.
A distinct semi‐confined inner‐tube chemical vapor deposition geometry enables reproducible, large‐area growth of phase‐pure 2D β′‐In2Se3 from InI + Se precursors. Engineering local vapor transport and optimizing precursor delivery and temperature–time conditions yield uniform continuous films.
Dasun P. W. Guruge, P. Sanju S. Panawala, Joseph F. S. Fernando, Zhenhuan Chen, Chao Zhang, Dong‐Chen Qi, Liangzhi Kou, Konstantin L. Firestein, Dmitri V. Golberg   +8 more
wiley   +1 more source