Experimental observation of the effect of imaging resolution on the apparent diffusion coefficient and mean free path of a Brownian particle

Authors

Norman Mascariñas ⋅ PH National Institute of Physics, University of the Philippines, Diliman
Paul Leonard Atchong Hilario ⋅ PH National Institute of Physics, University of the Philippines, Diliman
Giovanni Tapang ⋅ PH National Institute of Physics, University of the Philippines Diliman
Caesar Saloma ⋅ PH National Institute of Physics, University of the Philippines Diliman

Abstract

We report on the use of imaging systems that have imaging resolutions, both spatially and temporally, that are lower than conventional systems for measuring the diffusion coefficient and mean free path of Brownian particles. This enables the measurement of these parameters with relatively cheaper imaging devices.

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Issue

2013: Proceedings of the 31st Samahang Pisika ng Pilipinas Physics Congress

Physics linkfest: Spanning science & technology
23-25 October 2013, University of San Carlos, Cebu City

Article ID

SPP2013-4B-7

Section

Optics and Signal Processing

Published

2013-10-23

How to Cite

[1]

N Mascariñas, PLA Hilario, G Tapang, and C Saloma, Experimental observation of the effect of imaging resolution on the apparent diffusion coefficient and mean free path of a Brownian particle, Proceedings of the Samahang Pisika ng Pilipinas 31, SPP2013-4B-7 (2013). URL: https://proceedings.spp-online.org/article/view/SPP2013-4B-7.