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Acoustic Wave actuator on thin film lithium niobate for acousto-optic modulators 新

Florian Fernand Hartmann¹, Dara Bayat², Silvan Stettler¹, Ivan Prieto², Hamed Sattari², Guillermo Villaneuva¹
¹EPFL
²CSEM

Lithium niobate (LiNbO3) possesses unique combination of material properties such as: high electro-optic and ... 扩展阅读

高性能TC-SAW谐振器

彭霄 [1],
[1] 中国电子科技集团重庆声光电公司

传统声表面波（SAW）滤波器技术存在Q值低（＜1000）和频率随工作温度漂移的特性，已经难以满足频段越来越拥挤的5G时代射频终端对滤波器的要求，因此，传统的SAW滤波器必须向具备高频率-温度稳定性的温度补偿型SAW ... 扩展阅读

Multiphysics Simulation of the Effect of Sensing and Spacer Layers on SAW Velocity

P. Zheng[1,4], D.W. Greve[2,4], and I.J. Oppenheim[3,4]

[1]Department of Physics, Carnegie Mellon University, Pittsburgh, Pennsylvania, USA
[2]Department of Electrical and Computer Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, USA
[3]Department of Civil and Environmental Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania, USA
[4]National Energy Technology Laboratory, Pittsburgh, Pennsylvania, USA

Surface acoustic wave gas sensors use a chemically sensitive resistive layer to detect gas concentration. The ... 扩展阅读

Simulation of Unidirectional Interdigital Transducers in SAW Devices using COMSOL Multiphysics

D. Pradeep, N. Krishnan, and H. Nemade
Department of Electronics and Communication Engineering, Indian Institute of Technology Guwahati, India

Surface acoustic wave (SAW) devices based on Rayleigh wave, shear wave, love wave, acoustic plate mode (APM) ... 扩展阅读

Simplified Finite Element Simulation of a SAW Hydrogen Sensor using COMSOL Multiphysics

N. Krishnan[1], H. Nemade[1,2], and R. Paily[2]
[1]Centre for Nanotechnology, Indian Institute of Technology Guwahati, Assam, India
[2]Department of Electronics and Communication Engineering, Indian Institute of Technology, Assam, India

In this paper, we discuss a simplified finite element method simulation of surface acoustic wave (SAW) delay ... 扩展阅读

A COMSOL® Based Illustrative Study on SAW Sensor VOC Detection for Human Respiratory System

A. Nagamalli[1]
[1]Andhra University, India

Volatile Organic Compounds (VOC) are a wide range of carbon based organic chemical compounds which evaporate ... 扩展阅读

Periodic 3D Leaky SAW Simulations with 42 Y-cut Lithium Tantalate

S. Yandrapalli [1], V. Plessky [1],
[1] GVR Trade SA, Gorgier, Neuchatel, Switzerland

Introduction Leaky Surface Acoustic Wave (LSAW) resonators in rotated Y-X cut Lithium Tantalate (LiTaO3) are ... 扩展阅读

Lithium Niobate SAW devices for Multi-parameter Sensing : Modeling and Simulation Studies Using COMSOL Multiphysics®

R. Srivastava[1], S. Kale[1]
[1]Defence Institute Of Advanced Technology, India

Surface Acoustic Wave devices are classic examples of Micro Electro Mechanical Systems (MEMS). These devices ... 扩展阅读

Characterization of BAW Modes Harmonically Generated (f-2f-3f) in LiNO3 SAW Devices Using COMSOL Multiphysics® Simulation Software

X. Pang[1], Z. ZHAO[1], Y. Yong[1]
[1]Rutgers University Department of Civil Engineering, USA

SAW devices, in which acoustic wave travels along the surface of a material, are used as filters, oscillators ... 扩展阅读

Design and Optimization of Piezoelectric Transducers for Rayleigh Wave Generation in Microfluidics 新

F.A. Sfregola¹, L. Melchiorre², A. Zifarelli¹, P. Patimisco¹, A. Volpe²
¹Università degli Studi di Bari
²Politecnico di Bari

Microfluidic devices based on acoustophoresis have garnered significant attention due to their potential ... 扩展阅读

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