The mode field radius of a step index fiber is measured as 4 5 m at free space wavelength 1 30 m If the cutoff wavelength is specified as c 1 20 m, find the expected mode field radius at 1 55 m ...

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The mode field radius of a step index fiber is measured as 4.5 m at free-space wavelength

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The mode field radius of a step index fiber is measured as 4.5 μm at free-space wavelength λ = 1.30 μm. If the cutoff wavelength is specified as λ_c = 1.20 μm, find the expected mode field radius at λ = 1.55 μm.

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Engineering Electromagnetics

ISBN: 978-0073380667

8th edition

Authors: William H. Hayt, John A.Buck

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Question Posted: Sep 24, 2018 01:57 PM

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The mode field radius of a step index fiber is measured as 4.5 m at free-space wavelength

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Engineering Electromagnetics

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