@InProceedings{LiraArru:2015:ExDyRa,
author = "Lira, Hugo Leonardo Rocha de and Arruda, Josiel Urbaninho de",
affiliation = "{Instituto de Estudos Avan{\c{c}}ados (IEAv)} and {Instituto
Nacional de Pesquisas Espaciais (INPE)}",
title = "Expanding the dynamic range of an Open Loop IFOG",
booktitle = "Proceedings...",
year = "2015",
pages = "963439--1",
organization = "International Optical Fibre Sensors Confence, 24. (OFS)",
publisher = "SPIE",
keywords = "fiber optic gyroscope, FOG, dynamic range, open loop.",
abstract = "We propose and implement a new modulation and demodulation scheme
which allows an open loop Interferometric Fiber Optic Gyroscope
(IFOG) to expand its dynamic range, extending the maximum Sagnac
phase measurement from the typical \π/6 rad to values
limited only by the increase of signal to noise ratio when
interference approaches the coherence length of the light source.
Here we achieve a Sagnac phase measumerent of 116.8 rad keeping
the measurement error below 0.1 rad for the whole range.
Theoretically, there is no reason the error could not go as low as
the typical error of a closed loop IFOG. © (2015) COPYRIGHT
Society of Photo-Optical Instrumentation Engineers (SPIE).
Downloading of the abstract is permitted for personal use only.",
conference-location = "Curitiba, PR",
conference-year = "28 Sept. - 02 Oct.",
label = "lattes: 6569543237689407 2 LiraArru:2015:ExDyRa",
language = "en",
targetfile = "1_lira.pdf",
volume = "9634",
urlaccessdate = "27 abr. 2024"
}