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Fiber Optic Measurement Techniques by Maurice O'Sullivan, Rongqing Hui

Fiber Optic Measurement Techniques Maurice O'Sullivan, Rongqing Hui ebook
Page: 636
Format: pdf
Publisher: Academic Press
ISBN: 0123738652,

A ratiometric Publication Details. As a result, measurement data is usually expressed over a . 6(a) Compare and contrast the major techniques employed to obtain a measurement of the refractive index profile for an optical fiber. The numerical analysis techniques described in this article can be used in all fields of optics, from astronomy to photonics, to medical optics. Discuss how the technique may be used to take field measurement on optical fiber? A suitable target reflectivity Although several sensing techniques have been described in the literature, POFs are best suited for intensiometric sensors, which are sensors that exploit the variation of the received light intensity with the quantity under measurement. Wang, Q., Farrell, G., Freir, T., Rajan, G., Wang, P.:Low-Cost Wavelength Measurement based on a Macrobending Single-mode Fiber. To keep the overall costs low, the sensor uses plastic optical fibers and an intensiometric approach based on the received light intensity after the reflection from the target whose displacement has to be measured. In optical systems, both the measurement devices, which are constructed using lenses, optical fibers, or other optical components, and the subjects being measured, such as a patient's eye or a telescope mirror, are often circular. A macrobending standard single-mode fiber is developed as an edge filter with an optimal design and simple surface processing. A low-cost all-fiber wavelength measurement technique is proposed and demonstrated. Of their measured aberration and deformation data.