Results 191 to 200 of about 4,168,716 (386)

Piezoelectric Actuator and Step-Up Voltage Circuit for an Optical Switch [PDF]

, 1992
Masanori Ueda, Hisashi Sawada, Hiroshi Hasegawa, Noboru Wakatsuki   +3 more
openalex   +1 more source

Geometry‐Based Scan Curve Analysis: Rapid Method for the Evaluation of Scan Strategies in Powder Bed Fusion

Advanced Engineering Materials, EarlyView.
This study presents rapid evaluation methods for scan strategies in powder bed fusion (PBF) of polymers with a NIR laser as an example for its application. It uses line buffer‐based calculations and point density fields to predict the performance of four different scan strategies. The methods show promising results in laser‐based PBF of polymer samples,
Simon Leupold, Michael Willeke, Alexander Sommereyns, Matthias Gehring, Parmar Yankit Dineshbhai, Nadine Stratmann, Anna Rosa Ziefuss, Sebastian‐Paul Kopp, Stephan Barcikowski, Michael Schmidt   +9 more
wiley   +1 more source

The switching of optoelectronics to full optical computing operations based on nonlinear metamaterials

Results in Physics, 2019
The recent progress in optical computing outlines the fact that electronic computing has almost failed to cope with the international optical computation and communication traffic demand.
Ahmed Nabih Zaki Rashed, Abd El-Naser A. Mohammed, Walid Fawzy Zaky, IS Amiri, P Yupapin   +4 more
doaj  

High-repetition operation of a symmetric Mach–Zehnder all-optical switch [PDF]

, 1995
Shogo Nakamura, Kenji Tajima, Yoshimasa Sugimoto   +2 more
openalex   +1 more source

Impacts of Device Geometry and Layout on Temperature Profile during Large‐Area Photonic Curing

Advanced Engineering Materials, EarlyView.
The study investigates how gate geometry affects peak curing temperature during photonic curing of solution‐processed indium zinc oxide thin‐film transistors. Using 3D simulations and experimental validation, it reveals that larger gate areas and smaller aspect ratios increase curing temperature and thus improve transistor performance. Findings provide
Yasir Fatha Abed, Neel Chatterjee, Bing Luo, Sarah L. Swisher   +3 more
wiley   +1 more source

Experimental and theoretical evaluation of an ultrafast multihop packet-switched optical TDM network test bed [PDF]

, 1998
P. Toliver, B.Y. Yu, R.J. Runser, Kung-Li Deng, Deyu Zhou, Tian Chang, K.I. Kang, Ivan Glesk, Paul R. Prucnal   +8 more
openalex   +1 more source

Optical switching device

, 2023
Nº Pub. de Solicitud Europea: EP4357843A1 (24.04.2024)
Santos Perodia, Gonzalo, Gutiérrez Vela, Yael, Losurdo, Maria, Moreno Gracia, Fernando   +3 more
openaire   +1 more source

Coercivity Improvement in Ce‐Containing (Nd,Pr)‐Fe‐B‐Based Sintered Magnets by Application of the 2‐Powder Method

Advanced Engineering Materials, EarlyView.
This study investigates the magnetic properties and microstructures of 2PM‐manufactured Ce‐containing (Nd,Pr)‐Fe‐B magnets. The addition of Nd and Dy significantly enhances coercivity by 25% and 81%, respectively, attributed to core‐shell structures.
Chi‐Chia Lin, Konrad Opelt, Jürgen Dieter Rossa, Fernando Maccari, Songhak Yoon, Jürgen Gassmann, Oliver Gutfleisch   +6 more
wiley   +1 more source

Effect of side-mode suppression ratio on the performance of self-seeded gain-switched optical pulses in lightwave communications systems [PDF]

, 1999
Liam P. Barry, Prince M. Anandarajah
openalex   +1 more source

Photophysics and optical switching in green fluorescent protein mutants [PDF]

, 2000
T. M. H. Creemers, A. Lock, Vinod Subramaniam, T. M. Jovin, S. Völker   +4 more
openalex   +2 more sources