Nondestructive index profile measurement of noncircular optical fibre preforms |
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| Authors: | K.F. Barrell C. Pask |
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| Affiliation: | Department of Applied Mathematics, Institute of Advanced Studies, Australian National University, Canberra ACT 2600, Australia |
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| Abstract: | We present quantitative results for the effect of noncircularity on a method recently proposed by Chu for the measurement of the refractive index profile of an optical fibre preform. Analytical studies show how Chu's method can be applied to elliptical preforms. |
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