Holographic real-time imaging of standing waves in gases.
Saved in:
| Title: | Holographic real-time imaging of standing waves in gases. |
|---|---|
| Authors: | Peterson, Richard W., Pankratz, Stephan J., Perkins, Trent A., Dickson, Adam, Hoyt, Chad |
| Source: | American Journal of Physics. Sep96, Vol. 64 Issue 9, p1139. 4p. 8 Diagrams. |
| Subjects: | Holographic interferometry, Sound waves, Interferometers -- Design & construction, Physics |
| Abstract: | Discusses the development of stroboscopic holographic interferometry at an advanced undergraduate level allowing real-time imaging of standing sound waves in gas filled, closed tube resonators. The building of a heterodyne Mach-Zehnder interferometer to show the feasibility of interferometric detection of sound waves in a small cell; How the laser irradiance is modulated; Observations of fractional fringe shifts and sound reflections. |
| Database: | Engineering Source |
Be the first to leave a comment!
