Answered: 4.2. The Fresnel reflection at a butt…

4.2. The Fresnel reflection at a butt joint with an air gap in a multimode step index fiber is 0.46 dB. Determine the refractive index of the fiber core. Ans. 1.59

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter4: Diffraction

Section: Chapter Questions

Problem 32P: The width of the central peak in a single-slit diffraction pattern is 5.0 mm. The wavelength of the...

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Question

4.2. The Fresnel reflection at a butt joint with an air gap in a multimode step index
fiber is 0.46 dB. Determine the refractive index of the fiber core.
Ans. 1.59

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