RIS ID
38512
Abstract
Approaches that are, to our knowledge, novel, are proposed in this paper to improve the accurancy performance of self-mixing interferometruy (SMI). First the characteristics associated with signals observed in SMI systems are studied, based on which a new procedure is proposed for achieving accurate estimation of the laser phase.
Publication Details
Y. Fan, Y. Yu, J. Xi & J. F. Chicharo, "Improving the measurement performance for a self-mixing interferometry-based displacement sensing system," Applied Optics, vol. 50, (26) pp. 5064-5072, 2011.