Self-mixing interferometry (SMI) is a well-known non-destructive sensing technique that has
been widely applied in both laboratory and engineering applications. In a laser SMI sensing …

Self-mixing laser sensors show promise for a wide range of sensing applications, including
displacement, velocimetry, and fluid flow measurements. Several techniques have been …

In this article, we proposed an all-fiber laser self-mixing rangefinder by using the fabricated
tunable fiber ring cavity laser with the wide-band tunable fiber Fabry–Perot filter as the …

In this paper, the inherent error as well as the robustness of a previously published
displacement retrieval technique called the phase unwrapping method (PUM) is analyzed …

This paper presents a general displacement reconstruction algorithm for sensors based on
self-mixing (SM) interferometry suitable to work at different optical feedback conditions. The …

The self-mixing technique based on the traditional reflecting mirror has been demonstrated
with great merit for angle sensing applications. In order to solve the problems of the narrow …

Self-mixing or optical feedback interferometry has been widely used for displacement and
velocity measurement applications. For metric information retrieval with<; λ/2 precision …

The Young's modulus and internal friction are two important parameters of materials. Self-
mixing interferometry (SMI) is an emerging non-destructive sensing method that has been …

In this paper we present a technique based on self-mixing interferometry as a method for the
acquisition and reconstruction of the arterial pulse wave. A modification of the classic fringe …

The fringes disappearance phenomenon in the self-mixing interferometry occurs whenever
the external round-trip phase at free-running state is modulated by either external …