Wide dynamic range quadrature interferometer with high-gain approach and sliding mode control

LHV Felão, RI Martin, JMS Sakamoto, MCM Teixeira… - Optics …, 2019 - opg.optica.org
The present work concerns with the modeling, development and application of a novel
control strategy based on sliding mode control, for two beam quadrature interferometers …

Development of a Fiber Optic Inertial Measurement Unit for Space Applications

J Sakamoto, G Fernandes, R Silva… - … Optics and Photonics …, 2024 - ieeexplore.ieee.org
In this work, we present the development of a fiber optic inertial measurement unit (IMU), for
space application. The IMU comprises three orthogonal closed-loop interferometric fiber …

Characterization of a thin-film metal-coated fiber optical phase modulator based on thermal effect with a nonlinear control interferometer

GFS Nunes, VB Palma, RI Martin, LHV Felão… - Applied Optics, 2021 - opg.optica.org
In this work, an optical fiber was coated by a thin-film metal layer to work as a fiber optical
phase modulator based on thermal effect. This device was assembled in one of the arms of …

Digital control system for two-beam optical interferometry using variable structure and sliding modes method

SS Lyra, RI Martin, FC Pereira… - … , RF, Millimeter, and …, 2019 - spiedigitallibrary.org
Laser interferometry is recognized as an extremely sensitive measurement technique,
capable of detecting quantities that conventional sensors usually cannot. However, such …

Robust controller design for a class of nonlinear systems subject to actuator saturation

T Binazadeh, M Bahmani - Electrical Engineering (ICEE) …, 2018 - ieeexplore.ieee.org
The problem of output regulation for a class of nonlinear systems is investigated in this
paper. Practical aspects of a real practical system like existence of time-varying external …

[PDF][PDF] Simulation of a sliding mode controller applied to an optical voltage sensor

LM Quispe-Valencia, MF Coradini, SS Lyra, RT Higuti… - sba.org.br
This work applies variable structure and sliding mode control theory to a polarimetric-based
optical sensor system, used to measure a high voltage signal. The equivalent system was …

[引用][C] Optik interferometrenin uyarlamalı kayan kipli kontrolcü tasarımı

A Birgül - Fen Bilimleri Enstitüsü