Shupe effect
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. … 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 temperature. A standard solution to the problem is to wind a coil in such a manner that lengths of fiber which are equidistant in phase from the center of the interferometer are …
Shupe effect
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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 … Webor other types to minimize the Shupe effect, which degrades the performance of a fiber gyro under temperature-varying conditions. In addition, special Shupe effect mitigation techniques are offered as a special service to customers with special requirements for superior coil performance in the most demanding temperature and vibration environments.
http://kpubs.org/article/articleMain.kpubs?articleANo=E1OSAB_2011_v15n3_237 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., \(\left\langle {\dot{T}} \right\rangle\) .
WebWritten by one of the field's leading experts, this landmark reference presents a thorough system analysis of the fiber-optic gyroscope (FOG), describing the concepts that have emerged as the preferred solutions for obtaining a practical device. This book 's first edition was published in the early 1990 's. If the basic design rules of the FOG have remained … WebCompared 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 describe the thermal effect of the coils more accurately. Experiments with temperature change rates between 40 …
WebMar 24, 2010 · Fiber Optical Gyroscopes (FOGs) have been used as satellite attitude sensor because of low power and small body. To keep FOG bias rate stable, temperature control …
WebDec 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 … dicks sporting goods in lake city floridaWebApr 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 … city bank auto ratesWebJun 6, 2014 · The Shupe effect in a fiber optical gyroscope with polarization-maintaining photonic crystal fiber was studied. The thermal sensitivitise of the polarization … dicks sporting goods in greensboro ncWebFeb 10, 2010 · An additional problem is long-term drift of the FOG output due to thermal variations in the coil, known as the Shupe effect. It is interesting to note that broadband, incoherent light sources contribute to two of these errors, and reducing them to meet the stringent requirements of applications such as inertial navigation for airplane guidance … dicks sporting goods in horseheads nyWebThe 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 … city bank banani branch routing numberWebJan 5, 2024 · The quadrupole winding patterns along with other coiling schemes have been proposed to reduce the Shupe effect by maintaining fiber parts at equal distances from … city bank bangladesh credit cardWebJul 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 … dicks sporting goods in lexington kentucky