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IFoS · Paper I · Waves & Opticsifos-2021-subject-02-009

Optical fibre — UPSC Physics Optional IFoS 2021 Paper I

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What is the principle of propagation in optical fibers ? Explain with the help of neat diagram, the ray propagation in Step index and Parabolic index optical fibers. How can pulse dispersion be minimized using Parabolic index optical fibers ?

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