CALCULATING TRANSVERSE MODE PROFILES OF TCSAW PISTON MODE RESONATORS

被引：0
|
作者：
Abbott, Ben [1 ]
Kokkonen, Kimmo [1 ]
机构：
[1] Qorvo Inc, 1818 S Hwy 441, Apopka, FL 32703 USA
来源：
2016 IEEE INTERNATIONAL ULTRASONICS SYMPOSIUM (IUS) | 2016年
关键词：
METAL STRIPS; WAVES;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
Paraxial coupled mode equations (paraxial COM equations or 2D COM equations) are able to characterize the transverse mode profiles in SAW grating waveguides [1], [2], [3]. The paraxial COM equations are applied to the characterization of the orthogonal transverse modes propagating in a synchronous temperature compensated SAW (TCSAW) piston mode waveguide. The solutions indicate that the number of modes bound by the waveguide changes rapidly within the grating stop band. It is also found that the transverse dependence of the modes is strongly influenced by the grating stop band.
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页数：4
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