| Numéro |
J. Phys. III France
Volume 3, Numéro 4, April 1993
|
|
|---|---|---|
| Page(s) | 911 - 914 | |
| DOI | https://doi.org/10.1051/jp3:1993171 | |
DOI: 10.1051/jp3:1993171
J. Phys. III France 3 (1993) 911-914
Dipartimento di Energetica Università di L'Aquila, Località Monteluco di Roio, 67040 Roio Poggio, L'Aquila, Italy
© Les Editions de Physique 1993
J. Phys. III France 3 (1993) 911-914
Fiber optics speckle interferometer for diffusivity measurements
D. Paoletti and G. Schirripa SpagnoloDipartimento di Energetica Università di L'Aquila, Località Monteluco di Roio, 67040 Roio Poggio, L'Aquila, Italy
(Received 9 September 1992, revised 31 December 1992, accepted 20 January 1992)
Abstract
A digital speckle pattern interferometer with optical fibers is proposed for the real
time measurement of the diffusion coefficient of liquid binary mixtures. Some examples
of application of the technique are reported.
© Les Editions de Physique 1993