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Read e-book online The Fiber-Optic Gyroscope PDF

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By Herve C Lefevre

ISBN-10: 1608076954

ISBN-13: 9781608076956

20 years after the 1st variation of this e-book within the early nineties, it has appeared well timed to arrange a revised model. If the elemental layout ideas of the fiber-optic gyroscope (FOG) have remained unchanged, the know-how has definitely matured, and the expectancies awarded within the first version were mostly handed. for example, navigation-grade bias balance (0.01 degree/hour) used to be noticeable because the aim, while this day strategic grade seems available with a bias greater than 0.0001 degree/hour! Written by means of one of many field's top specialists, this landmark reference provides a radical approach research of the FOG, describing the ideas that experience emerged because the most well-liked options for acquiring a pragmatic gadget. entire appendixes conceal the optics, single-mode fiber optics, and built-in optics essential to comprehend the fiber gyro and supply a suitable vocabulary for speaking with digital part designers. This new version additionally comprises three hundred figures to ease the knowledge of this multidisciplinary approach.

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8] Arditty, H. , and H. C. Lefèvre, “Sagnac Effect in Fiber Gyroscopes,” Optics Letters, Vol. 6, 1981, pp. 401–403. [9] Leeb, W. , G. Schiffner, and E. Scheiterer, “Optical Fiber Gyroscopes: Sagnac or Fizeau Effect,” Applied Optics, Vol. 18, 1979, pp. 1293–1295. [10] Post, E. , Vol. 62, 1972, pp. 234–239. [11] Arditty, H. , and H. C. Lefèvre, “Theoretical Basis of Sagnac Effect in Fiber Gyroscopes,” Fiber-Optic Rotation Sensors, Springer Series in Optical Sciences, Vol. 32, 1982, pp. 44–51. [12] Rosenthal, A.

719, 1986, pp. 101–112. [22] Lefèvre, H. , “The Fiber-Optic Gyroscope: Challenges to Become the Ultimate Rotation-Sensing Technology,” OFT, Vol. 19, 2013, pp. 828–832. [23] “Format Guide and Test Procedure for Single-Axis Interferometric Fiber Optic Gyros,” IEEE Standard Specification 952, 1997. , “Statistics of Atomic Frequency Standards,” Proceedings of IEEE, Vol. 54, 1966, pp. 221–230. [25] Lefèvre, H. , “Double Closed-Loop Hybrid Fiber Gyroscope Using Digital Phase Ramp,” Proceedings of OFS 3/’85, OSA/IEEE, San Diego, postdeadline paper 7, 1985.

With an actual reflection from a splitter, matter is re-emitting real waves without this −π/2 phase shift; therefore, reflection has a phase quadrature with respect to transmission. 2 Intrinsic phase shift on a beam splitter. 56 It is interesting to note that Fizeau used actually a ring interferometer in his experiment of 1851 [4] to demonstrate the drag effect of matter. Reading his publication, one sees that he clearly understood the importance of reciprocity. Finally, we just saw that a ring interferometer with a 50-50 splitter is a perfect mirror, but it can make a partial reflector with a non-50-50 splitter.

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The Fiber-Optic Gyroscope by Herve C Lefevre


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