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Energy-trapped shallow bulk acoustic waves |
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| Authors: | Yen K.H. Lau K.F. Kagiwada R.S. |
| Affiliation: | TRW Defense and Space Systems Group, Redondo Beach, USA; |
| Abstract: | A low-loss high-sidelobe-rejection shallow bulk acoustic filter has been constructed. The delay line consisted of apodised and finger-withdrawal-weighted transducers as well as a metallic energy-trapping grating. Experimental results are given and discussed. |
| Keywords: | |