Abstract
A new single track structure for this unidirectional quadrature IDT coupler has been proposed to reduce a device size. Advantages of the device size and bandwidth for this structure are verified by the calculations and the experiments. The double mode IDTs structure on X-112deg.YLiTaO3 and 190 MHz center frequency are chosen for the experiment.
| Original language | English |
|---|---|
| Pages (from-to) | 2093-2096 |
| Number of pages | 4 |
| Journal | Proceedings of the IEEE Ultrasonics Symposium |
| Volume | 2 |
| Publication status | Published - 2003 Dec 1 |
| Externally published | Yes |
| Event | 2003 IEEE Ultrasonics Symposium - Proceedings - Honolulu, HI, United States Duration: 2003 Oct 5 → 2003 Oct 8 |
ASJC Scopus subject areas
- Acoustics and Ultrasonics