This work describes a novel elaboration of a self-mixing optical interferometer, able to reconstruct the target speed and direction, without using ...
The aim of this work is to realize an interferometer able to measure the target speed, with sign, using only one optical channel without the addition of ...
This paper presents a new measuring method that uses SMI signals to measure rotational speeds accurately.
The aim of this paper is to realize an interferometer able to measure the target speed, with sign, using only one optical. Manuscript received September 9 ...
Self-mixing or back-injection laser interferometry is an interferometric technique in which a part of the light reflected by a vibrating target is reflected ...
Self-mixing interferometer (SMI) demonstrates unique features since it was first reported in the 1960's to measure changes in the optical length (OPL) and the ...
A novel instrument based on Self-mixing interferometry is proposed to simultaneously measure absolute distance and velocity.
[PDF] Self-mixing interferometry for absolute distance measurement
theses.hal.science › Veng_Menkoung
Jan 26, 2024 · Here, the radio signal of mi- crowaves is used as a measuring signal whose TOF between the source of the wave and the object is detected [17].
This paper describes a novel instrument based on a self-mixing optical interferometer, able to reconstruct the target speed and direction, ...
May 14, 2023 · A new signal processing method named orthogonal signal phase multiplication (OSPM) is proposed, which is used to improve the precision of vibration measurement.