Transition Analysis for Moderate Feedback Self-Mixing Interferometry

L. Wei, University of Wollongong
J. Xi, University of Wollongong
Y. Yu, University of Wollongong
J. Chicharo, University of Wollongong

Article comments

This conference paper was originally published as Wei, L, Xi, J, Y, Yu, Chicharo, J, Transition Analysis for Moderate Feedback Self-Mixing Interferometry, International Symposium on Intelligent Signal Processing and Communication Systems ISPACS 2007, 28 Nov-1 Dec, 822-825.

Abstract

We present a theoretical analysis on the locations of transition points in moderate feedback self-mixing signal which is a fundamental issue to be addressed in preprocessing experimentally acquired data. Locations for the start and end points for upward and downward switchings are calculated based on the Lang-Kobayashi model and discussions are given, which provides guidance in achieving more accurate signal normalization.