Abstract
An experimental study of resonance frequency for a membrane vibrated photothermally in a low-vacuum region is described. The resonance frequency is decreased by the reaction force from gases around the vibrating membrane. Experimental values of resonance frequencies for various types of rectangular membranes in several kinds of gases agree well with theoretical ones.
| Original language | English |
|---|---|
| Pages (from-to) | 1001-1004 |
| Number of pages | 4 |
| Journal | Japanese journal of applied physics |
| Volume | 32 |
| Issue number | 8 R |
| DOIs | |
| Publication status | Published - 1993 Feb |
| Externally published | Yes |
Keywords
- Laser vacuum gauge
- Photoacoustic effect
- Photothermal effect
- Photothermal vibration
- Pressure gauge
ASJC Scopus subject areas
- Engineering(all)
- Physics and Astronomy(all)