• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

一个用于在周期性结构中传播的剪切型表面波的简单封闭形式色散方程。

A simple closed form dispersion equation for shear types of surface waves propagating in periodic structures.

作者信息

Plessky V P

机构信息

Adv. SAW Products SA, Bevaix.

出版信息

IEEE Trans Ultrason Ferroelectr Freq Control. 1993;40(4):421-3. doi: 10.1109/58.251293.

DOI:10.1109/58.251293
PMID:18263201
Abstract

A closed-form dispersion relation is found for shear surface acoustic waves (SAWs), namely, Bleustein-Gulyaev waves (BGWs), surface transverse waves (STWs), and leaky waves, propagating in periodic structures in the frequency range corresponding to the Bragg stopband. Changes in the spatial structure of the waves mutually reflecting on the grating as well as bulk wave scattering are considered. A comparison with numerically obtained dispersion curves for leaky waves on 36-LiTaO (3) shows good agreement.

摘要

找到了一种封闭形式的色散关系,用于描述在对应于布拉格阻带频率范围内在周期性结构中传播的剪切表面声波(SAW),即布勒斯廷 - 古利亚耶夫波(BGW)、表面横波(STW)和泄漏波。考虑了在光栅上相互反射的波的空间结构变化以及体波散射。与数值获得的36 - 钽酸锂(3)上泄漏波的色散曲线进行比较,结果显示出良好的一致性。

相似文献

1
A simple closed form dispersion equation for shear types of surface waves propagating in periodic structures.一个用于在周期性结构中传播的剪切型表面波的简单封闭形式色散方程。
IEEE Trans Ultrason Ferroelectr Freq Control. 1993;40(4):421-3. doi: 10.1109/58.251293.
2
Characteristic parameters of surface acoustic waves in a periodic metal grating on a piezoelectric substrate.压电基片上周期性金属光栅中表面声波的特征参数
IEEE Trans Ultrason Ferroelectr Freq Control. 1993;40(3):183-92. doi: 10.1109/58.216832.
3
Excitation and propagation of shear-horizontal-type surface and bulk acoustic waves.
IEEE Trans Ultrason Ferroelectr Freq Control. 2001 Sep;48(5):1181-8. doi: 10.1109/58.949731.
4
Shear-horizontal surface waves on piezoelectric ceramics with depolarized surface layer.具有去极化表面层的压电陶瓷上的水平剪切表面波。
IEEE Trans Ultrason Ferroelectr Freq Control. 1989;36(2):287-93. doi: 10.1109/58.19163.
5
Theory for shear horizontal surface acoustic waves in finite synchronous resonators.
IEEE Trans Ultrason Ferroelectr Freq Control. 2000;47(6):1550-60. doi: 10.1109/58.883544.
6
Acousto-optic interaction with leaky surface acoustic waves in Y-cut LiTaO3 crystals.声光与 Y 切 LiTaO3 晶体中漏表面声波的相互作用。
Ultrasonics. 2012 Jul;52(5):593-7. doi: 10.1016/j.ultras.2011.12.004. Epub 2011 Dec 21.
7
Optimized reflector stacks for solidly mounted bulk acoustic wave resonators.优化的固支体声波谐振器反射堆。
IEEE Trans Ultrason Ferroelectr Freq Control. 2010 Dec;57(12):2753-63. doi: 10.1109/TUFFC.2010.1749.
8
The peculiarities of the Bleustein-Gulyaev wave propagation in structures containing conductive layer.布勒斯坦-古利亚耶夫波在含有导电层结构中的传播特性。
Ultrasonics. 2015 May;59:45-9. doi: 10.1016/j.ultras.2015.01.007. Epub 2015 Jan 30.
9
Transmission and reflection coefficients for surface transverse waves propagating under shorted metal strip gratings.
IEEE Trans Ultrason Ferroelectr Freq Control. 1992;39(1):119-21. doi: 10.1109/58.166818.
10
Analysis of leaky-surface-wave propagating under periodic metal grating.周期金属光栅下泄漏表面波的传播分析。
IEEE Trans Ultrason Ferroelectr Freq Control. 1990;37(1):13-25. doi: 10.1109/58.46965.