Journal ArticleDOI
Microsound Surface Waveguides
Reads0
Chats0
TLDR
In this paper, the theoretical and experimental progress on topographic guides for the development of surface wave microsound systems is reviewed, and some preliminary results on topographical guides are presented.Abstract:
An important requirement for the development of surface wave microsound systems is the ability to guide the energy. The theoretical and experimental progress towards this aim is reviewed. Some preliminary results on topographic guides are presented. Measurement techniques make use of phase-sensitive laser probes to detect the CW surface waves. The technique permits very accurate determination of dispersion characteristics.read more
Citations
More filters
Journal ArticleDOI
Surface elastic waves
TL;DR: In this article, the propagation of various elastic waves at the surfaces of solids is considered, followed by descriptions of the many ways which have been demonstrated for transduction between surface elastic waves and electromagnetic waves.
Journal ArticleDOI
Controlling phonons and photons at the wavelength scale: integrated photonics meets integrated phononics
TL;DR: In this article, the state of the art in nanoscale electro-and optomechanical systems with a focus on scalable platforms such as silicon is summarized and perspectives on what these new systems may bring and what challenges they face in the coming years.
Journal ArticleDOI
Acoustic surface waveguides - Analysis and assessment
TL;DR: In this article, the properties of acoustic surface waveguides are reviewed, with particular reference to topographic structures in which guiding is achieved by drastic deformation of the substrate surface, and a numerical technique, capable of computing efficiently and with high accuracy the mode spectrum of an anisotropic piezoelectric heterogeneous waveguide of arbitrary cross section, is described.
Journal ArticleDOI
Analysis of a dispersionfree guide for elastic waves
TL;DR: In this article, the properties of the lowest flexural mode of a wedge-shaped elastic waveguide are discussed and it is shown that this mode can be used as a dispersion-free topographic guide for acoustic surface waves.
References
More filters
Journal ArticleDOI
Laser Beams and Resonators
H. Kogelnik,Tingye Li +1 more
TL;DR: This paper is a review of the theory-of laser beams and resonators and emphasis is placed on formulations and derivations which lead to basic understanding and on results which bear practical significance.
Journal ArticleDOI
Analysis of Interdigital Surface Wave Transducers by Use of an Equivalent Circuit Model
TL;DR: In this paper, an acoustic surface wave transducers of the interdigital electrode form are used to represent the transducer as a chain of identical three-ports which are acoustically in cascade but electrically in parallel.
Journal ArticleDOI
Elastic Surface Waves Guided by Thin Films
TL;DR: In this paper, it was shown that plating which load the substrate can reduce the velocity of straight-crested surface waves, while plating with no load can increase the velocities of the surface wave.