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ACOUSTIC SURFACE LEAKY WAVE PROPAGATION UNDER PERIODIC METAL GRATING |
| XUE Qianq;SHUI Yongan;ZHANG De |
| Institute of Acoustics, Naniing University, Nanjing |
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| Cite this article: |
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XUE Qianq, SHUI Yongan, ZHANG De 1986 Chin. Phys. Lett. 3 273-276 |
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Abstract The properties of LSW propagation under Periodic metal grating have been investigated by using a new method of field analysis that leads to a satisfactory solution fitting the electrical boundary conditions. The detailed dispersion relation and the curves of attenuation constant for LSW on 49°Y-X LiNbO3 are presented. The discussion and comparison between the theory and experiment for the first stopband are also made.
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Published: 01 June 1986
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