1 March 2007 Measurement of refractive index profiles of axially symmetric optical fibers
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Abstract
A simple experimental technique for the measurement of refractive index profiles of axially symmetric optical fibers is presented. This method is based on image phase gradients introduced into a transmitted optical field by a fiber sample. An image of the phase gradients is obtained using a technique based on bright field microscopy. Then a relative refractive index profile of optical fibers is reconstructed by means of the inverse Abel transform.
© (2007) Society of Photo-Optical Instrumentation Engineers (SPIE)
Edgar Saucedo, Edgar Saucedo, Vladimir P. Minkovich, Vladimir P. Minkovich, } "Measurement of refractive index profiles of axially symmetric optical fibers," Optical Engineering 46(3), 035005 (1 March 2007). https://doi.org/10.1117/1.2714952 . Submission:
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