Results 11 to 20 of about 190,765 (282)

Tapered photonic switching

open access: yesNanophotonics, 2022
Abstract The advent of novel nonlinear materials has stirred unprecedented interest in exploring the use of temporal inhomogeneities to achieve novel forms of wave control, amidst the greater vision of engineering metamaterials across both space and time.
Emanuele Galiffi   +2 more
openaire   +4 more sources

Simulation and experiment of abrasive flow finishing characteristics of nozzle jetting hole runner

open access: yesJin'gangshi yu moliao moju gongcheng, 2023
When there is a certain inlet chamfer and nozzle taper at the inlet of the nozzle orifice passage, the efficiency of the engine can be further improved by improving the fuel atomization effect of the nozzle.
Mengnan LI   +3 more
doaj   +1 more source

Fabrication of high-quality-factor photonic crystal microcavities in InAsP/InGaAsP membranes [PDF]

open access: yes, 2004
Optical fiber taper waveguides are used to improve the efficiency of room temperature photoluminescence measurements of AlGaAs microdisk resonant cavities with embedded self-assembled InAs quantum dots.
Adachi   +17 more
core   +1 more source

Uma nova abordagem para o método geométrico usando o índice da parábola

open access: yesCiência Florestal, 2013
http://dx.doi.org/10.5902/198050988460O objetivo deste artigo é apresentar uma nova abordagem para o método geométrico, substituindo o coeficiente angular da reta pelo índice da parábola na geração de equações taper para estimar o volume de árvores ...
Christian Dias Cabacinha   +4 more
doaj   +1 more source

Photoluminescence measurements of quantum-dot-containing semiconductor microdisk resonators using optical fiber taper waveguides [PDF]

open access: yes, 2005
Fiber taper waveguides are used to improve the efficiency of room temperature photoluminescence measurements of AlGaAs microdisk resonant cavities with embedded self-assembled InAs quantum dots.
Andreas Stintz   +6 more
core   +2 more sources

Kerf Taper Defect Minimization Based on Abrasive Waterjet Machining of Low Thickness Thermoplastic Carbon Fiber Composites C/TPU [PDF]

open access: yes, 2019
Carbon fiber-reinforced thermoplastics (CFRTPs) are materials of great interest in industry. Like thermosets composite materials, they have an excellent weight/mechanical properties ratio and a high degree of automation in their manufacture and ...
Alejandro Sambruno   +9 more
core   +2 more sources

Well-being questionnaire as a tool to monitor the state of readiness in sprinter athletes

open access: yesRevista Brasileira de Prescrição e Fisiologia do Exercício, 2023
We determined the effects of the last two days of tapering before the World Athletics Championship using a questionnaire related to the state of readiness. 4x100 m relays athletes (n=4, sprinters [age: 24.5 ± 2.5y; best performance at 100 m: 10.03 ± 0.04
Arthur Marques Zecchin Oliveira   +4 more
doaj  

Coupled fiber taper extraction of 1.53 um photoluminescence from erbium doped silicon nitride photonic crystal cavities [PDF]

open access: yes, 2010
Optical fiber tapers are used to collect photoluminescence emission at ~1.5 um from photonic crystal cavities fabricated in erbium doped silicon nitride on silicon. Photoluminescence collection via fiber taper is enhanced 2.5 times relative to free space,
Akahane   +27 more
core   +2 more sources

Influence of taper design and loading on taper micromotion

open access: yesJournal of the Mechanical Behavior of Biomedical Materials, 2022
Debris originating at the bore-trunnion interface of modular total hip replacements has been identified as one of the causes of hip replacements failure. Friction associated with fretting and corrosion represents a potential generator of these harmful particles.
R.A. Diaz-Lopez, P.H. Wen, J.C. Shelton
openaire   +3 more sources

Assessing the material loss of the modular taper interface in retrieved metal on metal hip replacements [PDF]

open access: yes, 2015
Measuring the amount of material loss in the case of revised hip replacements is considered to be a prerequisite of understanding and assessing the true in vivo performance of the implant.
Bills, Paul J.   +3 more
core   +1 more source

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