par Noullez, Alain
;Boon, Jean-Pierre ![](/vufind/images/ULB/publications_list.png)
Référence Review of scientific instruments, 57, 10, page (2523-2528)
Publication Publié, 1986
![](/vufind/images/ULB/publications_list.png)
![](/vufind/images/ULB/publications_list.png)
Référence Review of scientific instruments, 57, 10, page (2523-2528)
Publication Publié, 1986
Article révisé par les pairs
Résumé : | We present a new microprocessor-based correlation technique for photon correlation spectroscopy. We give a description of the hardware and software configurations for 256 channels. The instrument performs real-time correlations in the sampling time range 65-4.8 ms and works in batch mode for sample times between 50 and 5 μs; in the intermediate range, a concurrent mode is used to reach an efficiency comparable to real-time correlation. The present realization has the advantages of a small size and low-cost instrument. Conclusive tests are presented for the analysis of Brownian motion and cell motility measurements. |