Shupe effect
WebMay 31, 2024 · A turn-by-turn quantization model for fiber coil is established. Based on the model, the thermal characteristic of fiber coils under variable temperature conditions with … WebJul 1, 2016 · The Shupe effect [1] is well known as a main contributor to the signal drift in interferometric fiber optic gyroscopes (IFOGs), which is exposed to a change in …
Shupe effect
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WebJun 8, 2024 · The Shupe effect does not depend on T dot but on the difference between the temporal derivatives of the temperature at z and at (L − z). The second one is the stress-induced T-Dot effect, the effect of the temperature-induced nonuniformity of the stress in the coil, which depends on the mean T dot, i.e., \(\left\langle {\dot{T}} \right\rangle\) . WebJul 1, 2016 · On the other hand we study the Shupe effect by temperature excitations from different direction on a fiber coil. In addition a 6-layer of crossover-free gyroscope coils …
WebA method and a device for compensating Shupe effect drift errors in a fiber gyro that result from time-dependent temperature changes. A closed loop fiber optic gyro includes a VCO … WebJun 1, 2002 · A simple, accurate model for the quantitative analysis of the Shupe effect in a Sagnac interferometer has been put forward and confirmed by experimental results. Based on the model, the thermal phase-drift contribution of each layer has been evaluated and a novel approach to reduce the Shupe effect by 60&percent; ...
WebMar 1, 2010 · In this paper, Shupe effect compensation method of FOG with temperature control is proposed. Experimental results show proposed method is efficient to … WebApr 26, 2024 · Resonator fiber optic gyroscope (RFOG) is a new kind of high precision iner-tial sensor based on Sagnac effect by using a shorter fiber. This paper analyzes the noise …
WebSep 25, 2011 · The thermally induced non-reciprocity of IFOGs has been one of main obstacles to applying them in practical applications.This phenomenon, the so called Shupe effect, yields transient bias drift when a temporarily changing thermal gradient passes through the rotation-sensing fiber coil .With the aid of invaluable earlier works, it could be …
WebThe current study is focused on the modeling of influence of the Shupe effect on on the precision of the fiber optic goniometer. The key features of the goniometer mentioned are … moving company prince george bcWebAbstract. Fluorine occurs throughout the world in soil, vegetation, water, and animal tissues. Because of its chemical reactivity, it is found in nature in a combined (fluoride) form. The terms fluoride and fluorine will be used interchangeably in this chapter. moving company port st lucieWebSep 12, 2007 · In optical fibers, phase sensitivity to temperature is known as the Shupe effect, and Shupe constant S is defined as the phase sensitivity of a fiber per unit and per degree of temperature change ... moving company pricingWebDec 1, 2015 · For the first time, we introduce a novel double-cylinder winding method for reducing the Shupe effect in interferometric fiber optic gyroscopes (IFOGs). Simulation by finite element method (FEM) is performed to calculate the dynamic temperature distribution of fiber coils, which can obtained thermal-induced rate errors in IFOGs with cross-wound … moving company profitabilityWebJun 6, 2014 · The Shupe effect in a fiber optical gyroscope with polarization-maintaining photonic crystal fiber was studied. The thermal sensitivitise of the polarization … moving company quote onlineWebMay 1, 2024 · Compared with the traditional pure Shupe effect model, the simulation results show that the new 3D model, including elastic strain and the elasto-optical effect, can … moving company ratingsWebApr 8, 2024 · 光纤环中的Shupe效应及其补偿方法研究.PDF,30 12 光 子 学 报 . 30 . 12 Vol No 2001 12 ACT A PHOT ONICA SINICADecember 2001 Shupe 1 2 2 戴旭涵 杨国光 刘 承 ( 1 , … moving company red deer