| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 737364 | Sensors and Actuators A: Physical | 2013 | 4 Pages |
Abstract
Acoustic whispering gallery modes (WGMs) in a micro-quartz tube immersed in liquid medium, excited by the evanescent wave of a Lamb wave device, are demonstrated. These excited WGMs exhibit characteristics similar to those of optical WGMs, such as narrow periodic transmission dips and a high quality factor. These results show the possibility to build acoustic sensors, filter and acoustic resonators working in liquid with improved performance.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
Feng Li, Ming Xuan, Yihui Wu, François Bastien,