Lamb Wave Propagation Characteristics on Water-Loaded LiNbO_3 Thin Plates
スポンサーリンク
概要
- 論文の詳細を見る
Propagation characteristics of leaky Lamb waves propagating along a water-solid interface of a rotated Y-cut X-propagation LiNbO_3 thin plate are numerically analyzed. Velocity dispersion characteristics, mode conversion efficiency, electromechanical coupling constant of an interdigital transducer and transducer efficiency in the Z-cut plate are described as a function of frequency times substrate thickness. The zeroth-order symmetrical mode has a high coupling constant of over 20% for rotation angles from 0° to 15°. The experimental results obtained from the center frequencies of the leaky Lamb wave devices are in good agreement with results from numerical analysis. The analyzed propagation characteristics and transducer performance are useful in constructing a leaky Lamb wave device with a water-solid interface.
- 社団法人応用物理学会の論文
- 1993-05-30
著者
-
Toda Kohji
Department Of Electronic Engineering National Defense Academy
-
Toda Kohji
Departmemt Of Electronic Engineering National Defense Academy
-
Sawaguchi A
National Defense Acad. Yokohama Jpn
-
Sawaguchi Akihiro
Department Of Electronic Engineering National Defense Academy
-
Toda Kohji
Department of Electronic Engineering, National Defense Academy
関連論文
- Analysis of Acoustic Streaming in Nematic Liquid-Crystal Cell
- Optical Properties of Domain Pattern Induced in Nematic Liquid-Crystal Cell by Elastic Wave Propagation : Optical Properties of Condensed Matter
- Propagation Characteristics of Lamb Wave in Nematic Liquid-Crystal Cell
- Influence of Liquid-Crystal Directors in an Electric Field on Elastic Wave Propagating in Liquid-Crystal Cell
- Viscosity Measurement of Nematic Liquid Crystal Using Shear Horizontal Wave Propagation in Liquid Crystal Cell
- Viscosity Measurement of Ferroelectric Liquid Crystal Using Shear Horizontal Wave Propagation in a Trilayer Structure
- Periodic Property of Domain in Nematic Liquid Crystal Induced by Elastic Wave
- Liquid Viscosity Measurement Using Plate Mode Shear Horizontal Waves on a Piezoelectric Ceramic Thin Plate
- Motion Characteristics Measurement of Rotating Object Using Surface Acoustic Wave Oscillator
- Lamb Wave Propagation Characteristics and Transducer Performances in Layered Substrate Composed of Piezoelectric Thin Plate and Glass Thin Plate
- Underwater Ultrasonic Wave Transducer Using Interdigital Electrodes : Non-Destructive Testing
- Role of Whispering Gallery Mode and Ray in Concave Boundary : Ultrasonic Propagation and Field
- Measurement of Leaky Lamb Wave Velocity Using Raman-Nath Diffraction
- Dependence of Transducer Performance of Lamb Wave Multiplexer on Terminal Condition : Communication Devices and Materials
- A Liquid Velocity Meter Using a Liquid Delay Line Oscillator : Acoustic Measurements
- Propagation Characteristics of SH-Waves in Piezoelectric Ceramic Plates : SAW and Communication Devices
- Propagation Characteristics of Lamb Waves in PbZrO_3-Based Ceramic Substrate
- Piezoelectric Characteristics of PbZrO_3-Based Ceramics around Ferroelectric Phase Transition Temperature : Ultrasonic Transduction
- Acoustic Wave Characteristics of Lead-Free (Bi_Na_)_Ca_TiO_3 Piezoelectric Ceramic : F: FERROELECTRIC MATERIALS
- Surface Acoustic Wave Characteristics of Grain-Oriented Bismuth Layer-Structured Ferroelectric Ceramics : SAW and Communication Devices
- Surface Acoustic Wave Binary Phase Shift Keying System for Time-Division Multiple Access
- Quadrature Phase Shift Keying Modulation and Demodulation System Using Rayleigh Wave Devices : SAW and Communication Devices
- An Acoustical Imaging System Using a Leaky Lamb Wave Transducer : SAW and Communication Devices
- Mathematical Treatment of Mode Coupling between Two Plane Waves Using Unitary Matrix and Neumann Series
- A Phase Shift Keying Communication System Using SAW Devices : SAW and Communication Devices
- Measurement of the Liquid Surface Level Using a Leaky Lamb Wave Transducer : F: FERROELECTRIC MATERIALS
- Measurement of Moving Speed Using a Leaky Lamb Wave Device
- Mechanical Displacement Measurement Using a Leaky Lamb Wave Delay Line Oscillator
- Measurement Technique for Mechanical Vibration Using a Thickness-Mode Piezoelectric Transducer with Two Comb-Shaped Electrodes
- An Ultrasonic Modulator for 16-Valued Frequency Shift Keying : SAW and Communication Devices
- Reaction on Electromechanical Characteristics due to Acoustic Radiation from Substrate with Energy Confinement and Interference in Interdigital Transducer
- Optical Modulation Using Mode Conversion from Surface Acoustic Wave to Bulk Wave : O: Optoelectronics
- Measurement of the Sound Velocity in Liquids Using a Leaky Lamb Wave Transducer Composed of a Layer-Structured Substrate
- An Ultrasonic Method of Construcuting a Differential Phase Shift Keying System : SAW and Communication Device
- Characterization of LiNbO3 Single-Crystal Substrates Irradiated with Electrons
- Nondestructive Testing Technique for Defect Detection in LiNbO3 Using Infrared Thermal Imaging Camera
- Viscosity Measurement of Ferroelectric Liquid Crystal Using Shear Horizontal Wave
- A Self-Oscillation-Type Ultrasonic Linear Actuator
- Model for Operation Mechanism of Acoustooptic Modulator with Two Interdigital Transducers
- Acoustooptic Modulator with Interdigital Transducers for Driving and Controlling on a Piezoelectric Substrate
- Measurement of Group Velocity Variation due to Temperature using Frequency Dependence of Interference Intensity of Acoustic Waves and its Fourier Analysis
- Frequency Characteristics of an Acoustooptic Modulator with Two Interdigital Transducers
- Optical Deflection Using a Leaky Surface Acoustic Wave Device : S: Surface Acoustic Wave
- A Leaky Rayleigh Wave Device for Two-Dimensional Optical Deflection : SAW and Communication Devices
- Frequency Modulation of Optical Beam Using Ultrasonic Diffraction Grating : Photoacoustic Spectroscopy
- Acoustooptic Effects of Nematic Liquid Crystals Induced by Elastic Wave Propagating in Glass Substrate
- Ultrasonic MODEM by Phase Shift Keying : SAW and BAW Materials, Devices and Theories
- Measurement of Sound Velocity Change in a Liquid Using a Liquid Delay Line Oscillator : Fundamentals
- Multi-Channel External Modulation Using Acousto-Optic Diffraction : Acousto-Optic Effect and Devices
- Measurement of Vibration Displacement Using a Layered-Structure Leaky Wave Interdigital Transducer
- An Acoustic Imaging System by Use of a Lamb Wave Device : V: PIZOELECTRIC VIBRATOR
- CW Measurement of Sound Velocity Difference in Two Liquids : ELASTIC SURFACE WAVES
- A Frequency Modulator Using a Lamb Wave Delay Line Oscillator : SAW and Communication Devices
- Velocity Curve Change of Leaky Lamb Waves in a Layered Substrate Induced by Liquid-Loading
- Analysis of Lamb Wave Propagation Characteristics in Piezoelectric Ceramic Plates : SAW and Communication Devices
- Acoustical Imaging Using a Leaky Wave Transducer Composed of a Piezoelectrie Ceramic Plate and an Acryl Plate
- Liquid Viscosity Measurement Using SH Wave Propagation Characteristics on Piezoelectric Ceramic Thin Plate
- Propagation Characteristics of Shear-Horizontal Plate Modes on Water-Loaded LiNbO_3
- A Differential Phase Shift Keying Demodulator Using a Shear Horizontal Wave Device : S: Surface Acoustic Wave
- Performance of a Leaky Wave Transducer in a Layered Substrate Composed of a Thin Piezoelectric Plate and a Thin Glass Plate
- Lamb Wave Propagation Characteristics on Water-Loaded LiNbO_3 Thin Plates
- Surface Acoustic Wave Transducer in a Layered Structure Composed of Thin Piezoelectric Cerarmic Plate and Glass
- Measurement of Sound Velocity in Liquid Using Frequency Sweeping-Interdigital Transducer : Ultrasonic Measurement
- Operation Performance of Self-Oscillation Ultrasonic Vibrating Device for Liquid Atomization
- Director Orientation Measurement of Nematic Liquid Crystal Using Velocity Change of Shear Horizontal Wave
- System for Measuring Sound Velocity in Liquid Using Leaky Lamb Wave Modes on 128゜ Rot. Y-X Cut LiNbO_3 Substrate : Fundamentals
- A Cascade Type Optical Algebraic Device Using Ultrasonic Diffraction Grating : Piezoelectric Vibrators and Devices
- Microdisplacement Measurement Using a Liquid-Delay-Line Oscillator
- Measurement of the Sound Velocity in Liquids Using a Leaky Lamb Wave Transducer Composed of a Layer-Structured Substrate
- Behavior of Director Orientation near Interface of Nematic Liquid-Crystal Cell Evaluated Using Shear Horizontal Wave Propagation
- Evaluation of Nematic Liquid Crystal Director Orientation in Vicinity of Glass Substrate Using Shear Horizontal Wave Propagation
- Spontaneous Polarization Influence of V-shaped Switching Ferroelectric Liquid Crystals on Pulse Driving Using Active Switch
- Operational Performance of A0-mode Lamb Wave Interdigital Transducers Under Water-Loaded Condition
- Measurement of Electrically Induced Vibration Profile in Freely Suspended Film of Ferroelectric Liquid Crystal
- Viscosity Measurement of Nematic Liquid Crystal Using Shear Horizontal Wave Propagation in Liquid Crystal Cell
- Transducer Performance for Leaky Wave in Layered Structure of Piezoelectric Ceramic Thin Plate and Acryl Plate ( FERROELECTRIC MATERIALS AND THEIR APPLICATIONS)