抄録
Photothermal technique is studied for nondestructive imaging of irregularity in a platelike sample partially clamped circumferentially. By using a flexural resonance of the sample itself, the sensitivity for obtaining the image has been improved. The excitation efficiency for the resonant vibration at different positions of the heating laser beam is dependent on the resonance mode as well as the clamp condition.
| 本文言語 | English |
|---|---|
| ページ（範囲） | 2229-2232 |
| ページ数 | 4 |
| ジャーナル | Journal of Applied Physics |
| 巻 | 64 |
| 号 | 4 |
| DOI | |
| 出版ステータス | Published - 1988 12 1 |
| 外部発表 | はい |
ASJC Scopus subject areas
- Physics and Astronomy(all)