What condition must be satisfied in order to use scalar diffraction to compute the field radiated by

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What condition must be satisfied in order to use scalar diffraction to compute the field radiated by an aperture antenna? Can we use it to compute the directional pattern of the eye's pupil

in the visible part of the spectrum (Î» = 0.35 to 0.7 Î¼ m)? What would the beam width of the eye's directional pattern be at Î» = 0.5 Î¼ m?

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Fundamentals of Applied Electromagnetics

ISBN: 978-0132139311

6th edition

Authors: Fawwaz T. Ulaby, Eric Michielssen, Umberto Ravaioli

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Question Posted: Apr 05, 2016 05:17 AM

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What condition must be satisfied in order to use scalar diffraction to compute the field radiated by

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d0.2 cm)

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Fundamentals of Applied Electromagnetics

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