Abstract
Vibrations in a micromechanical 13.1 MHz bulk acoustic mode silicon resonator have been imaged with a scanning Michelson laser interferometer. A novel detection scheme utilizing the Michelson interferometer is developed, which enables imaging the in-plane vibrations in addition to the out-of-plane component. The novel imaging technique is demonstrated by measuring the vibrations of the extensional and Lame modes in a square plate resonator
Original language | English |
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Pages (from-to) | 121 - 122 |
Number of pages | 2 |
Journal | Electronics Letters |
Volume | 41 |
Issue number | 3 |
DOIs | |
Publication status | Published - 2005 |
MoE publication type | A1 Journal article-refereed |