fiber optic gyroscope

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• Fibre optic gyroscope — A fibre optic gyroscope (FOG) is a gyroscope that uses the interference of light to detect mechanical rotation. The sensor is a coil of as much as 5 km of optical fiber.Two light beams travel along the fiber in opposite directions. Due to the… …   Wikipedia

• Optical fiber — A bundle of optical fibers A TOSLINK fiber optic audio c …   Wikipedia

• Ring laser gyroscope — For a somewhat similar system that uses fibre optic cables, see fibre optic gyroscope. A ring laser gyroscope (RLG) consists of a ring laser having two counter propagating modes over the same path in order to detect rotation. It operates on the… …   Wikipedia

• Martin Tajmar — is a research scientist and project manager in the Space Propulsion group at Austrian Research Center (ARC) Seibersdorf. He has research interests in new space propulsion systems, and possible connections between gravity and superconductivity.… …   Wikipedia

• Martin Tajmar — (* 2. Juli 1974 in Wien) ist ein Physiker und Professor für Antriebssysteme am KAIST in Daejeon, Südkorea, Universitätslektor am Institut für Leichtbau und Struktur Biomechanik der Technischen Universität Wien und Studiengangsleiter für Aerospace …   Deutsch Wikipedia

• FOG — 1. Fiber Optic Gyroscope Contributor: CASI 2. Fiber Optics Gyro Contributor: GSFC …   NASA Acronyms

• Allan variance — The Allan variance, named after David W. Allan, is a measurement of stability in clocks and oscillators. It is also known as the two sample variance.It is defined as one half of the time average of the squares of the differences between… …   Wikipedia

• Faserkreisel — Ein Faserkreisel (engl. Interferometer Fiber Optic Gyroscope, kurz IFOG) ist ein Gyroskop, welches auf der Interferenz zweier gegenläufig in einer aufgewickelten Glasfaser umlaufender Lichtstrahlen beruht. Es dient der Messung von… …   Deutsch Wikipedia

• IFOG — Ein Faserkreisel (engl. Interferometer Fiber Optic Gyroscope, kurz IFOG) ist ein Gyroskop, welches auf der Interferenz zweier gegenläufig in einer aufgewickelten Glasfaser umlaufender Lichtstrahlen beruht. Es dient der Messung von… …   Deutsch Wikipedia

• Sagnac effect — The Sagnac effect (also called Sagnac Interference), named after French physicist Georges Sagnac, is a phenomenon encountered in interferometry that is elicited by rotation. The Sagnac effect manifests itself in a setup called ring interferometry …   Wikipedia

• Inertial navigation system — An Inertial Navigation System (INS) is a navigation aid that uses a computer and motion sensors to continuously track the position, orientation, and velocity (direction and speed of movement) of a vehicle without the need for external references …   Wikipedia