Results 41 to 50 of about 3,306,688 (343)

Coupling a Surface Acoustic Wave to an Electron Spin in diamond via a Dark State [PDF]

open access: yes, 2016
The emerging field of quantum acoustics explores interactions between acoustic waves and artificial atoms and their applications in quantum information processing.
D. Golter   +5 more
semanticscholar   +1 more source

Characteristics and mechanism of coupling effects in parallel-cladded acoustic waveguides

open access: yesActa Acustica, 2022
The characteristics and mechanism of coupling effects between parallel cladded acoustic waveguides (PCAWs) are essential when considering their applications in acoustic wave control and signal processing.
Yin Guanjun   +6 more
doaj   +1 more source

Acoustic Kappa-Density Fluctuation Waves in Suprathermal Kappa Function Fluids

open access: yes, 2007
We describe a new wave mode similar to the acoustic wave in which both density and velocity fluctuate. Unlike the acoustic wave in which the underlying distribution is Maxwellian, this new wave mode occurs when the underlying distribution is a ...
Aaron Roberts   +18 more
core   +1 more source

Elastic Wave Eigenmode Solver for Acoustic Waveguides [PDF]

open access: yes, 2017
A numerical solver for the elastic wave eigenmodes in acoustic waveguides of inhomogeneous cross-section is presented. Operating under the assumptions of linear, isotropic materials, it utilizes a finite-difference method on a staggered grid to solve for
Dostart, Nathan   +2 more
core   +4 more sources

Acoustic wave sparsely activated localization microscopy (AWSALM): Super-resolution ultrasound imaging using acoustic activation and deactivation of nanodroplets

open access: yesApplied Physics Letters, 2018
Photo-activated localization microscopy (PALM) has revolutionized the field of fluorescence microscopy by breaking the diffraction limit in spatial resolution.
Ge Zhang   +8 more
semanticscholar   +1 more source

Acoustic wave propagation through a supercooled liquid: A normal mode analysis

open access: yes, 2012
The mechanism of acoustic wave propagation in supercooled liquids is not yet fully understood since the vibrational dynamics of supercooled liquids are strongly affected by their amorphous inherent structures. In this paper, the acoustic wave propagation
Matsuoka, Yuki   +2 more
core   +1 more source

Noise generation in the solid Earth, oceans, and atmosphere, from non-linear interacting surface gravity waves in finite depth [PDF]

open access: yes, 2012
Oceanic pressure measurements, even in very deep water, and atmospheric pressure or seismic records, from anywhere on Earth, contain noise with dominant periods between 3 and 10 seconds, that is believed to be excited by ocean surface gravity waves. Most
Ardhuin, Fabrice, Herbers, Thomas H. C.
core   +4 more sources

Wideband acoustic wave resonators composed of hetero acoustic layer structure

open access: yesJapanese Journal of Applied Physics, 2018
“Hetero acoustic layer (HAL) surface acoustic wave (SAW) device” is a new type of SAW device using a single crystal piezoelectric thin plate supported by a substrate.
M. Kadota, Shuji Tanaka
semanticscholar   +1 more source

Acoustic focusing effect based on artificial periodic structure

open access: yesAIP Advances, 2019
To achieve high-efficiency acoustic focusing, an artificial periodic acoustic structure composed of two-dimensional three-component cell arrays was used to manipulate the transmission wave fronts of acoustic waves, and the acoustic field characteristics ...
Shuai Tang   +4 more
doaj   +1 more source

Nonreciprocal propagation of surface acoustic wave in Ni/LiNbO3 [PDF]

open access: yes, 2016
We have investigated surface acoustic wave propagation in Ni/LiNbO$_3$ hybrid devices. We have found the absorption and phase velocity are dependent on the sign of wave vector in a device, which indicates the nonreciprocal propagation characteristic of ...
R. Sasaki, Y. Nii, Y. Iguchi, Y. Onose
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy