Titlebook: Optical Fiber Sensor Technology; Devices and Technolo K. T. V. Grattan (Professor of Measurement and Ins Book 1998 Springer Science+Busines

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Optical fiber speckle interferometry,ed from different points on an optically rough surface, to convey information about the object surface. This information can relate to the shape or surface profile of an object, the relative displacement under applied load, the vibrational characteristics or the surface strain.

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Interferometric vibration measurement using optical fiber,im of the measurement is to determine the amplitude and frequency content of the vibration, or track the vibration. In many different systems the range over which these measurements are required can span several orders of magnitude. It is not unusual for a measurement system to be required to respon

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Fiber gratings: principles, fabrication and properties,truction of guided wave interferometers directly from the fiber itself. Interferometers can be used to measure small phase changes in light transmitted through the sensing region. In simple, two-beam interferometers, this is achieved by comparing the phase of a light wave which has traversed a sensi

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Fiber Bragg grating sensors: signal processing aspects,nt reports. This interest has occurred due to a continual demand in engineering structures for improvements in integrity, reliability and safety along with the need for reduced maintenance costs. To achieve these aims, there is the desire to use advanced optical measurement techniques suitable for b