Results 91 to 100 of about 4,429 (217)
Acousto-optic and opto-acoustic modulation in piezo-optomechanical circuits [PDF]
, 2016 Acoustic wave devices provide a promising chip-scale platform for efficiently coupling radio frequency (RF) and optical fields. Here, we use an integrated piezo-optomechanical circuit platform that exploits both the piezoelectric and photoelastic ...
Balram, Krishna C. +5 more
core +3 more sources
Design of Gallium Phosphate Surface Acoustic Wave Resonator Using Finite Element Method [PDF]
, 2009 The research into Surface Acoustic Wave (SAW) devices began in the early 1970s and led to the development of high performance, small size, rigorous and high reproducibility devices. SAW devices have been recognized for their versatility and efficiency
Mousavi, Sayed Alireza
core
Enhanced surface acoustic wave cell sorting by 3D microfluidic chip design [PDF]
, 2017 We demonstrate an acoustic wave driven microfluidic cell sorter that combines advantages of multilayer device fabrication with planar surface acoustic wave excitation.
Franke, T. +5 more
core +2 more sources
Spectral theory of natural unidirectionality of SPUDT for BG waves
Archives of Acoustics, 2014 A single-phase unidirectional interdigital transducer SPUDT is modelled by a system of periodic metal strips on a piezoelectric halfspace carrying Bleustein-Gulyaev BG wave.
E. DANICKI
doaj
Highly Sensitive FPW-Based Microsystem for Rapid Detection of Tetrahydrocannabinol in Human Urine
Sensors, 2017 This paper presents a highly sensitive flexural plate-wave (FPW)-based microsystem for rapid detection of tetrahydrocannabinol (THC) in human urine. First, a circular-type interdigital transducer (IDT) was integrated with a circular-type silicon-grooved ...
Je-Wei Lan +5 more
doaj +1 more source
Diagnosis and ultrasound-guided retrieval of a vaginal foreign body in a dog and a cat [PDF]
, 2014 In this case report, the diagnosis and ultrasound-guided retrieval of an intravaginal grass awn in a dog and a cat are described. The dog was presented with chronic vaginal discharge for over two years. The cat was presented for acute lethargy and bloody
De Pauw, B +3 more
core
Sensors, 2011 This study developed an electronic-nose sensor node based on a polymer-coated surface acoustic wave (SAW) sensor array. The sensor node comprised an SAW sensor array, a frequency readout circuit, and an Octopus II wireless module.
Kea-Tiong Tang +2 more
doaj +1 more source
Current Development in Interdigital Transducer (IDT) Surface Acoustic Wave Devices for Live Cell In Vitro Studies: A Review. [PDF]
Micromachines (Basel), 2021 Mazalan MB +4 more
europepmc +1 more source
Equilibrium temperature anisotropy and black-hole analogues [PDF]
, 2007 When long-range interactions are present the usual definition of temperature implies that two systems in thermal equilibrium can be at different temperatures.
K. L. Oi, Daniel, Oppenheim, Jonathan
core +1 more source
, 1999 The absorption and variation of the velocity of a surface acoustic wave of frequency $f$= 30 MHz interacting with two-dimensional electrons are investigated in GaAs/AlGaAs heterostructures with an electron density $n=(1.3 - 2.8) \times 10^{11} cm^{-2 ...
A. I. Toropov +20 more
core +1 more source