Results 211 to 220 of about 18,862 (242)

Interface-Sensitive Epi-Coherent Anti-Stokes Raman Scattering Microscopy for Imaging Cell Adhesion Dynamics. [PDF]

Anal Chem
Zhou M, Dong B, Lukov L, Ma S, He X, Zafarjafarzadeh N, Zhang C.   +6 more
europepmc   +1 more source

Electric field switching of chiral phonons

Grimes M, Ueda H, Allington C, Romao C, Kummer K, Kaur P, Wang L, Chang Y, Yang J, Huang S, Staub U.   +10 more
europepmc   +1 more source

a-SiC:H anti-resonant layer ARROW waveguides

Journal of Optics A: Pure and Applied Optics, 2008
Over the last decades, anti-resonant reflecting optical waveguides (ARROW) have been used in different integrated optics applications. In this type of waveguide, light confinement is partially achieved through an anti-resonant reflection. In this work, the simulation, fabrication and characterization of ARROW waveguides using dielectric films deposited
D O Carvalho, M I Alayo
openaire   +2 more sources

Characteristics of Resonant Tunneling in Nanostructures with Spacer Layers

Applied Sciences (Switzerland), 2023
The effect of spacer layers on electron transport through two-barrier nanostructures was studied using the numerical solution of the time-dependent Schrodinger–Poisson equations with exact discrete open boundary conditions.
Konstantin S Grishakov, Konstantin P Katin, Mikhail M Maslov   +2 more
exaly   +2 more sources

Resonant scattering of polarized soft X-rays for the study of magnetic oxide layers

Journal of Electron Spectroscopy and Related Phenomena, 1999
We report preliminary results that illustrate the potential of resonant scattering of polarized soft X-rays applied to the studyof the magnetic properties of oxide layers.
M Sacchi, Coryn F Hague, Luca Pasquali
exaly   +2 more sources

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Effect of Altering Outer-Layer-Tube Thickness in Two-Ring Anti-Resonant Hollow-Core Fibers

Frontiers in Optics / Laser Science, 2020
We report on spectral shifting of the low-loss band when outer-layer-tube thickness in two-ring anti-resonant hollow-core fibers is altered. This indicates that the loss reduction originates from the additional anti-resonant reflection at the outer-layer-tube interface.
Yuxi Wang, Wonkeun Chang
openaire   +1 more source

Layered SAW Resonators with Near-Zero TCF at Both Resonance and Anti-resonance

2019 IEEE International Ultrasonics Symposium (IUS), 2019
A layered SAW configuration consisting of a thin piezoelectric layer bonded onto a support substrate has been drawing attention for its superior performances—a higher quality factor (Q), higher electromechanical coupling factor (k2) and better temperature coefficient of frequency (TCF)—than conventional SAW technologies.
Shogo Inoue, Marc Solal
openaire   +1 more source

Low-loss hollow-core photonic bandgap fiber with isolated anti-resonance layer

Optics Communications, 2019
Abstract In this study, a low-loss hollow-core photonic bandgap fiber (HC-PBF) with an isolated anti-resonance layer is proposed. The fiber cladding structure is the same as that of conventional HC-PBF, while the fiber core is surrounded and formed by an isolated anti-resonance layer which separates the core from the cladding. Simulation results show
Fuyu Gao, Ningfang Song, Xiaobin Xu, Xiaoyang Wang   +3 more
openaire   +1 more source

Tio2 Anti-Resonant Layer Arrow Waveguides

ECS Transactions, 2008
The simulation, fabrication and characterization of ARROW waveguides using dielectric films deposited by Plasma Enhanced Chemical Vapor Deposition (PECVD) and Sputtering techniques, are presented in this work. Amorphous titanium oxide (TiO2) films were used as first cladding layer and silicon oxynitride (SiOxNy) films, as core and second cladding ...
Daniel O. Carvalho, Marco I. Alayo
openaire   +1 more source